Sword Base is an interior map in Halo Reach. Here are some steps and hints to own everyone playing.


Fly a Falcon in Halo Reach Winter Contingency and Get Completely out of the Map

Ever hear some other players talking about actually leaving the Halo Reach map ¨Winter Contingency¨? Thought it sounded like fun, but didn't know how to?


Get a Hologram Glitch on Halo Reach "Forge"

Here's a simple way to view another player using the Hologram Glitch.


So you need to become better with a DMR. That's okay, it's a tricky weapon to use. But just follow these steps to become instantly better with the Designated Marksman Rifle (DMR).


This article will teach you some simple basics on how to be good at Halo Reach. If you are unable to play Halo 4, here is a simple idea of how and why to get started.


Get Better at Infection Matches in Halo: Reach

If you have ever played Infection to a certain extension, you start to get annoyed with always getting ambushed. Or maybe, when playing as a zombie, you can never get close enough to a Spartan to get a kill.


With Halo: Reach having been out for a while now, many players are already highly experienced, making it difficult for newcomers to really get involved and even preventing them from having the full experience.


Roleplays are fun, if you know what you're doing. This article will teach you to create a roleplay in Halo Reach. Although the community for roleplaying in Halo is small, other sites such as Kik or Reddit have groups of people willing to roleplay.


Playing video games online with your Xbox 360 is one of the best parts of the console. Before you can do so however, you must first create an Xbox Live Gamertag.


Lots of people play SWAT, but many experience difficulty the first time they play it. Here is a guide to help you tear it up.


Locked, loaded, and ready for war? Get ready for the- wait, did that guy really just splatter you? Nothing is more frustrating than getting mowed down with a Ghost, so read on to learn how to avoid it.


Ever witness someone perform an assassination on Halo Reach, and you want to be in that person's place, but don't know how? Well this article will tell you how.


Connect Your Xbox 360 to Xbox Live (if You're New to Xbox 360)

This will help people who may have just got an xbox 360 and/or don't know how to connect it to the internet(xbox live)


Connect to Xbox Live Through a Wireless PC

If you want to connect your Xbox 360 to your wireless network, you may be a little miffed that you have to shell out all that money for a special wireless adapter.


Find Out Why You Were Suspended on Xbox Live

There are two types of suspension for Xbox Live: one is for violation of code of conduct, and the other one is a problem with your payment option. Keep reading for instructions on getting things sorted so you can get your account running again.


Connect to Xbox Live Using the Wireless Networking Adapter

You can connect to xbox live using wireless connection if your using a router or a gateway. This is usually an option if your access point (router or gateway) is too far for you to connect to using a cable.


Are you having trouble joining, or finding a match, or chatting on Xbox live? Does your NAT type say strict, or moderate? If your router is misbehaving, it may be causing problems with your Xbox's connection to the Xbox Live network.


Your Xbox Live account is managed by Microsoft, meaning you can log into your Live.com account at any time to modify your personal account settings, including your age.


If you are experiencing problems with Xbox Live, or have an inquiry about your Xbox Live service, you can contact Xbox Live directly to receive additional support or to speak with a live representative.


Check Whether an Xbox Live Gamertag Is Available

Deciding on a gamertag is difficult. The uncertainty of a gamertag's availability doesn't help. Find out how to check if a Xbox Live gamertag is taken or available.


Xbox One and Xbox 360 are both popular video game consoles. You can play games offline, or create an Xbox Live profile to play online against other users.


Can't seem to keep your online Xbox 360 friends? Keep on getting removed from your pals' friend lists? Many people have problems getting and then keeping friends online, and without physical communication it's hard to form that special bond you need.


Have you ever wanted to annoy someone on Halo Reach so badly that they rage quit? Read this!


Most people using an Xbox 360 have Xbox Live in some way. You want to get online with your 360 but you have no way to connect except a wireless connection.


Snowfall can affect commutes, postpone events, and damage property. In order to plan ahead and minimize disruptions, it is important to know how to anticipate when and how much it will snow.


The Xbox One is designed around a constant internet connection, and updates are typically downloaded without any input from the player. You can modify your console's settings so that updates are downloaded automatically or have to be downloaded manually.


Wind barbs are simple visual presentations of wind speed from a given direction. Use this tool to figure out which way the wind is blowing, and at what speed.


Update Your Xbox One Controller and Headset

Gone are the days when all you had to do was to plug in your peripherals into your consoles and, presto, let the long gaming sessions commence. However, now if you happen to stumble upon the notorious Xbox One headphones, then you will notice a little tag present in the headset bundled with your Xbox One that says “Controller Update Required.”


Humidity is how much water vapor is in the air. Relative humidity is the percentage of how much vapor the air holds of the maximum amount it can hold at a specific temperature,  [1]   while dew point refers to the temperature at which that vapor would condense into dew.


Are you tired of checking the weather everyday and interested in the prospect of predicting the weather yourself? Weather instruments like a barometer, an anemometer, a sling psychrometer, a wind vane, and a rain gauge all help the National Weather Service to make gather important information about the weather.


The dew point is the temperature at which air becomes saturated with water vapor after being cooled by removing sensible heat.  [1]   In layman's terms, it is the temperature at which dew forms.


Make a Rain Gauge out of a Plastic Bottle

A rain gauge is an instrument used to record the amount of rainfall. A simple rain gauge can be built at home using a plastic bottle and a ruler. All you have to do after that is calibrate the gauge so that you can take accurate readings.


An anemometer is a tool made to measure the speed of wind. With a few simple materials, making an anemometer is an easy arts and crafts project that students can do to help them learn various scientific methods and subjects such as experimentation, recording data, windy velocity, and physics.


A hygrometer is a device used to measure the humidity, or amount of water vapor in the air.  [1]   The more water vapor in the air, the higher the humidity.


Have trouble ranking up fast in Halo 4? Here are some tips.


The capability to measure rainfall is important to many industries, so it’s no surprise that rain gauges were one of the first weather-related instruments our ancestors invented.


Let's face it. Halo is awesome. But are stumped as what to make of the new Halo 4 game? No more! Read on.


Are you having a tough time playing Halo 4? This article will guide you through some of the most basic to most advanced tips of Halo 4! This can help if you are getting out-gunned all the time, or if you aren't making the best split second decisions We hope this article works well for you, and makes your Halo experience better than ever before!


Since the release of Halo 3 back in September 2007, creating your own game type has become a beloved feature. The feature returned in Halo Reach in 2010 and had been simplified for the community.


In this article, you will learn about the human and flood. You will also learn how to master this gametype. While it might not make you a master, these tips are needed to get better!


Kinect for Xbox is one of the bestselling electronics around. Unfortunately, however, Microsoft doesn't offer an app for recording video with the inbuilt camera.


We all know about Kinect for Xbox 360, if you own it, you may also own Dance Central. Dance Central is very hard at first but soon you'll get it, here's some tips to get you to understand how its recognizes the dances, and how you can do them a little more accurately to get 5 stars.


Halo 4 has an amazing multiplayer experience. If you are always getting out gunned by the enemies constantly this article is for you.


Microsoft Kinect is a device that enables you to play games on the Xbox 360 using motion detection. The avatar (image or icon representing a player) that is used with Kinect is the same as the avatar used by the Xbox device that it is connected to.


Kinect is a device that was made by Microsoft for the  Xbox  gaming console and released in 2010. The Kinect for Xbox uses motion sensors, cameras and  voice recognition  technology.


The Microsoft Xbox is one of the most popular gaming consoles on the market. In addition to standard controller based games, the Xbox now has a fully hands-free aspect.


This article describes how to change your Gamertag. (You will be required to pay/use 800 Microsoft points)


In addition to standard controller based games, the  X-Box  now has a fully hands-free aspect. This is done through use of the Kinect device, which captures gamer's movements and allows them to interact with the Xbox without the use of a standard controller.


Some users will choose to boot other players off Xbox Live if those players become abusive or viewed as nuisances. Booting people offline is considered a criminal offense in most jurisdictions; however, it can be useful to know how the process works so you can take the necessary precautions.


Xbox Live is an online service for the Xbox One and 360 consoles that allows you to play demos of Xbox games, rent movies, and download updates for the games you currently own.


Xbox One is the latest flagship console from Microsoft. It’s capable of running your games, Internet, music, and even TV simultaneously. Setting it up for the first time is very easy.


This wikiHow teaches you how to enter a game or gift card code on your Xbox One.


The Xbox One is an all in one entertainment system developed and distributed by Microsoft. It is the third video game console in the Xbox family, surpassing the previous model - the Xbox 360.


With the parental controls of the Xbox One, you can restrict the accounts of your children from viewing or accessing any unwanted content. To know how, scroll down to step 1.


It is now easier than ever to send a message to a friend with your Windows 10 computer or your Xbox One console. Communication is key when you are gaming, so whether you want to contact someone about playing a game or to just say hi, it is important to know how to send a message with your Xbox One.


Backward compatibility is an important topic for any console owner. When Xbox One first launched, it was not backward compatible with Xbox 360 games.


It is possible to make an Xbox friend a favorite so that you can see them every time they sign on. They will also always appear at the top of your friends list.


If you have experience opening up the Xbox 360, you will probably find opening an Xbox One not too complicated. It follows almost the same procedure and with the right tools, you will have your console open in no time.


You have an Xbox 360 which you would like to use, but yet you also have your Xbox One already set up and on the go? Well here is how to play on your Xbox 360 through your Xbox One! (


Plants that were once garden delights can become the enemy of native bush and biodiversity when they escape and take over non-urban environments.


Biodiversity means how varied life is on the planet or in a particular system, from amoebas and bacteria up to plant life and animals.  [1]   Biodiversity is important because it helps create resilient ecosystems that survive threats like climate change, loss of habitat, and pollution.


Nowadays, to predict weather, most of us simply go online, watch TV, or check the radio. However, if you're in a place where you can't use any of those resources and need to know what might be happening soon, you can look at clouds for help.


Anemometers measure the speed of wind. They can be used anywhere that air is blowing, such as on the top of your house or any other tall building. To measure the strongest winds, meteorologists often use high quality anemometers on mountaintops.


This article will help you calculate or measure relative humidity. Relative humidity is an estimate of the how saturated the air is with water vapour.


Never know what to expect outside? Well there are plenty of ways to know whether to bring an umbrella, sunscreen, or a paddle boat when necessary.


Coral reefs are extremely important for the health and biodiversity of the earth's oceans. They also serve as barriers against erosion and from dangerous waves.


A strong wind can greatly increase the rate of heat loss in cold weather. Wind chill attempts to put a number to this effect, based on the effect of wind on exposed human skin.


Atmospheric science studies factors that affect the environment, such as the changes in the Earth's physical characteristics. As a meteorologist, also called an atmospheric scientist, you are responsible for forecasting the weather and identifying changes in climate and weather patterns.


Clouds are formed from groups of tiny water droplets and ice crystals in our atmosphere. They are one of the easiest natural beauties to observe. Some like to envision different shapes and characters in the clouds, while others use them to predict the weather.


The Xbox One is a video game console that is part of the Xbox family, and developed by Microsoft. The third version of the Xbox consoles, it is notable for being an all in one entertainment system.


A barometer measures changes in the pressure of the air.  [1]   Changes in air pressure are one of the ways used to predict the weather: when air pressure drops, there is a storm on the way, but when pressure increases, the weather is likely clearing up.


When you buy an Xbox One game, you get two licenses: your console license and your gamertag license. If you were to buy a game digitally after you bought your second Xbox One, your friends and family would not be able to play your games on their gamertag for the new console because your license is on the old Xbox One.


If it's time to sell your Xbox One, you'll want to format it before someone else gets around to using it. Follow these steps and you will be ready in no time!


This wikiHow teaches you how to eject a disc from an Xbox One by either pressing the eject button or by manually ejecting it using a paper clip.


Delete a Game from Your Xbox One Hard Drive

If you are a gamer, you know that sometimes your hard drive can get filled up, which can be troublesome if you need to install an update or perhaps want to install a new game to play.


If your Kinect has stopped working on your Xbox One, follow these steps to troubleshoot it.


Because there are so many people out there playing video games, it should not come as a surprise that you are going to dislike some of the people you play with.


Xbox One is the latest gaming console from Microsoft. Apart from the next-gen graphics and large library of games, it is the multiplayer gaming support that makes Xbox One so much fun.


Xbox One is the latest addition to Microsoft’s Xbox family. Even though it is obviously more powerful than Xbox 360 – connecting to the Internet with this console is simple and technically basic.


Activate Xbox One Games and XB Live Membership

Owning an Xbox One will give you the opportunity to experience exclusive gaming titles, courtesy of Microsoft, but at times there are a few trade-offs that the console owner has to make when he/she ends up purchasing the Xbox One.


If you are concerned about the health of a stream near your home or work, there are few ways to determine its status. Testing the water itself for pH, nitrate levels, temperature, and the presence of bacteria are a few of the more technical things you can do.


Many cities have undeveloped or unused land that could be used to create green space for the community. An urban rainforest can provide a fun and relaxing place for people to meet and share in enjoyment of nature.


All plant and animal species are inter-connected and depend upon one another, forming a web of life. These connections create a more biologically diverse world able to protect itself from damage, such as viruses and wildfires.


Forest preserves - in both urban and rural areas - are under threat from invasive species, development, and misuse. Limited resources are being overused and invasive species are out-competing the native species for resources.


Knowing how to read a weather map can help you understand the weather and know what to expect. For example, high pressure (H) areas will have clear skies, while low pressure (L) areas can be stormy.


Wind vanes are also referred to as weather vanes, since, when the wind changes directions, it often brings a change in weather. They are often attached to the tops of buildings, where the wind isn't affected by the many objects close to the ground.


Celebrate the International Day for Biodiversity

The International Day for Biodiversity (IBD for short) is held every year on 22 May. Every year, people young and old from all around the world participate in celebrating this event to show their support for conserving the Earth's biodiversity.


If you want to help maintain the plant and animal life in your area, there are many small steps you can do to help. For each of these methods, learn about your local habitat.


Teach About the Effects of Agriculture on Biodiversity

The ways used to grow crops and raise animals can have either good or bad impacts on biodiversity. On one hand,  farmers can support biodiversity through careful farming methods .


The Green Wave is a multi-year tree-planting campaign for children and youth around the world leading up to the year 2010, which will be the International Year of Biodiversity.


Conduct a Species Richness Survey of Avian Species Using a Recording Device

Species diversity can be used to assess the health of an ecosystem or a specific habitat. This article will explain how to take samples of bird species diversity and use the data to develop a species richness curve.


A thunderstorm is approaching, and suddenly you see lightning followed by a deafening clap of thunder. It sounded close --  really  close. Calculating the distance from lightning can just give you peace of mind if you're in a safe location, or it can help you know if you need to find a safe path as soon as possible.


Distinguish the Different Types of Clouds

Cloud watching or observing is for dreamers, scientists, nature lovers, and you. While it may be tempting to refer to those big fluffy things as "heavy, rain-sodden or dark," if you're interested in cloud classification, it's fun (and useful) to know the terminology.


You can use the barometric pressure to predict or analyze the weather. In a real-world situation, you'll use a barometer to measure the pressure, and then you will convert the reading to units that are more convenient for you to use.


Graphics, such as bar graphs, pie charts, and line charts, can be a very powerful tool to convey a lot of information. Technical graphics are very common in communications written in engineering, science, and other technical fields.


Create a Multiplication Table in MATLAB Using Nested Loops

This article is meant to help new users create a function file using nested loops that will create a multiplication table of any size. There are many different ways to make one, but this method is easier for beginners of MATLAB.


Create an XL Worksheet for Continued Fractions

In this article, you will learn to create an Excel workbook worksheet to mostly automatically calculate Continued Fractions. This article expands on lessons learned from the article " How to Start Working with Continued Fractions ", so you may want to review that article first.


Want to improve your nerd skills? Learn the counting system computers use for all their calculations. It looks strange at first, but you only need a few rules and a little practice to count in binary.


Create a Brief Linear Regression Model in Excel

Excel does a nice job with statistics, or they have a third party write their Add-On, which is available for free. In this article, you'll learn how to project a trend using Excel and Linear Regression Analysis.


Do you want to make a (mysterious) spirallic numbers data set? This article will teach you how!


Taking a mathematics test or quiz can be stressful, especially if you have to cram right before the examination. Although one of the best study strategies is to begin studying early, sometimes that is not always possible.


The  metric system  is a comprehensive system of measurements used in almost all of the world today. One of the biggest advantages that the metric system offers is that conversion between its units is simple, as its units scale by  powers of 10 .


Create a Spreading Double Helix Image in Excel

Learn to make the "Spreading Double Helix" image below by either modifying a workbook from a previous article and/or following the steps here laid out, plus gain access to the dozens of variations possible.


Micrometers and nanometers are two metric units of measurement. Both of these units are smaller than a millimeter and are often used in chemistry and biology.


Convert a Quadratic Formula to Roots Form by Completing the Square

There are many methods to do this but there are few shorter than this one.


Choosing your project for a science fair (or school science class) is not always easy, but it is always important. Your odds of success are greatly improved if you select a topic that is manageable to do, fits the fair’s criteria, and will hold your interest while preparing it.


Optical spectrometers split light into individual colors (i.e. wavelengths) and measure the intensity of each color. There are multiple types of spectrometry, but this page focuses on absorption spectrometry.


If you think that chemistry is boring then this instruction set should prove you wrong. This will give you a step by step guide on how to create a visually entertaining oxidation reaction.


VO 2  max is a measure of the maximum amount of oxygen that you use during intense physical activity.  [1]   This measurement determines your fitness level by calculating how efficiently your cells use oxygen for energy.


Yeasts are a type of fungus and are used to make bread and bread products and fermented beverages such as beer and wine. When yeast has the nutrients necessary for growth, such as sugar, it produces a natural gas, carbon dioxide, as a by-product of that growth.


Perform a Bean Seed Dissection Experiment

One of the best ways to learn about the world is to perform hands-on experiments. One popular preschool experiment is a bean dissection and observation experiment.


Use Your Laptop As an Xbox Wireless Adapter

Most people using an Xbox 360 have Xbox Live in some way. You want to get online with your 360 but you have no way to connect except a wireless connection.


Netflix is an on-demand video streaming service that allows users to access content through a number of platforms, including Xbox 360. Using your Netflix.com account, you can access the service through your Xbox LIVE membership and stream content directly to your TV via your console.


This wikiHow teaches you how to download the most recent Xbox system update to your Xbox One or Xbox 360 console.


Unlock Naruto the Broken Bond Characters

"Naruto: The Broken Bond" is a 2008 fighting video game based on the popular "Naruto" manga and anime. The game allows you to explore an open world, participate in tag battles with your friends, and fight against several popular characters in the series.


Having a hard time sniping? Here's some small tips and strategies that'll help you with sniping.


Syncing a wireless Xbox controller with your Xbox console will allow you to play games comfortably without having to keep track of wires during gameplay.


Free-To-Air television is an excellent hobby that will keep you busy with endless hours of entertainment without monthly subscription payments.the Kbox K1 prodigy is one of the most versatile and advanced FTA receivers in the market.


On the Xbox, you can use microphone and headset accessories to enhance your gaming experience; such as using wireless or wired headsets for chatting with your friends and opponents on Xbox LIVE, or using microphones for games that allow you to sing.


Name Organic Compounds Using the IUPAC Method

Organic compounds are those that contain carbon. A few types of compounds such as carbonates, simple oxides of carbon and cyanides, as well as the allotropes of carbon, are considered inorganic.


Have you just bought a used Xbox, and it is missing its instruction manual? You have never played one before, and don't know how to set it up? This article will show you how to set up an Xbox.


Knowing the direction of the wind can be imperative in several instances. For example, if you are sailing, flying a kite, or deciding where to place a windmill, the wind direction will be your most important piece of information.


Study Electrocyclic Reactions in Organic Chemistry

Electrocyclic reactions are an important class of organic reactions that have interest for theoretical chemistry practitioners. This article provides an overview to help you study this type of organic reaction.


Study the Diels Alder Reaction in Organic Chemistry

This article gives an overview about the important Diels-Alder reaction in organic chemistry for students of organic chemistry.


Study the Resonance Effect in Organic Chemistry

The resonance effect describes the polarity produced in a molecule by the interaction between a lone electron pair and a pi bond or the interaction of two pi bonds in adjacent atoms.


When you're fighting on Fable 2, you usually lose health points fairly quickly and have to resort to eating meat to restore your health. While this is very effective, it also makes your character very fat and unattractive.


Survive and Thrive in Your First Organic Chemistry Class

Organic chemistry can be a hard class, and poses a more difficult learning curve than introductory inorganic chemistry. Passing will take time, patience and a lot of studying, but success is possible.


Organic chemistry consists of the study of organic molecules, including their formations, reactions, mechanisms of reactions, product formation, and uses.


Wanting to take out bosses with the Real Megabuster? You will need the Zombie Genocider achievement. These are the steps to obtain it.


If you don't have enough money on fable to afford a good life you can follow the steps below to make you a millionaire in half an hour or less!


Survive Infinity Mode in Dead Rising for Seven Days

Ever wonder how those people on Xbox Live rankings have those massive 14 day or even 20 day survival scores? Well, this article can help with getting that seven day survivor achievement for you.


In the video game "Dead Rising" you have fun by killing zombies and uncovering the case of the virus.... But you have probably heard of the Mega Man outfit and thought "How do you get that?".


Tired of dying in Willamette mall in the game Dead Rising? Read this guide for learning how to gain improved safety.


Many of you are frustrated on the hit game Dead Rising for the Xbox 360. Many of you want to reach high levels to show off. Read this guide and in no time you'll gain levels like crazy.


In a chemical reaction, matter can neither be created nor destroyed, so the products that come out of a reaction must equal the reactants that go into a reaction.


Find the Best Starter Weapons in Dead Rising

This is a quick how-to on getting some of the best weapons in Dead Rising 1


Trip mines in Halo 3 are deadly, but also very hard to use effectively. Improper use can result in the death of you and your team mates, but used wisely, they can destroy vehicles, guard corridors, and kill all but the most cautious opponent.


The molecular formula is an important piece of information for any chemical compound. The molecular formula tells you which atoms are present in the compound, and how many of each are present.


Board examinations are quite easy to crack and score really good marks. All that is needed is clarity in concepts and smart study.


Can't win a swords match on  Halo 3  to save yourself? Find yourself avoiding them at all costs? Well sometimes you simply can't avoid being thrust into a sword's match, so you will need to know how to play smart and become one with the energy sword.


Making a good infection map on  Halo 3  is hard. Even making simple edits to maps could allow the zombie team to massacre the humans, or for the humans to hold off the infected forever!


Be Effective in a King of the Hill Match on Halo

You're playing  Halo 3's   multiplayer  to kill and use brute strength to win, and suddenly up comes a game of King of the Hill? How are you expected to win that?


What better of a place to start your search for the  Halo 3  campaign  skulls  than with the Iron Skull on Sierra 117? Although it isn't the hardest skull to find and claim, it isn't the easiest either.


Scarabs are tough to defeat in  Halo 3,  especially on the Legendary difficulty. But they can be defeated, provided that one knows how.


Vehicles in Halo 3 can affect the outcome of a match either positively or negatively. Use this guide in your favor to effectively take them out, mostly on vehicle-heavy maps, such as Sand trap, Valhalla, Standoff, and Avalanche.


The Hammer Slammer is a glitch in Halo 3 that sends you flying, without hurting you.


If you have been playing Halo 3 lately you may have noticed people wearing a very curious armour. These steps will get you into the Recon Armour as well!


Claiming the Citadel Skull in  Halo 3  will puzzle you for hours - that is, unless you know the right hints and tips to help you know where to look.


In  Halo 3's  campaign you will eventually come up against Drones. They are weak and small, but in their vast numbers are one of the most powerful forces in the game.


Downloaded the new Mythic Map Pack for  Halo 3  and want to start earning those pesky achievements right away? Well how about trying to find the elusive Assembly Skull in the Assembly map?


If you have a crave to explore more areas read this article


You’re playing Halo 3, happily blowing up guys, when some grunt in a purple thing comes and shoots at you and it’s so fast you don't know what happened.


Brutes giving you grief in  Halo 3's  campaign? Can't seem to get past their armour and fiendish weapons and skills? Well here are a few tips on how to eliminate them once and for all.


The Elephant on halo 3 is a massive cargo carrier thing that only makes an appearance in the Sandtrap map. There are several ways to mess around with it, all of which result in a bizarre and spectacular show.


In  Halo 3 , 'teabagging' is a form of bragging used to humiliate other players you have killed in  multiplayer . Despite its nature as being a frowned upon practice, teabagging can be fun between friends and add an extra element of revenge and angst to your games, especially if someone was doing it to you earlier in the match.


There's  Grunts ,  Jackals ,  Brutes  and more in  Halo 3's  campaign, but who do you attack first if they're in a big group together? Do you charge in and kill all the grunts and work your way up or do you stand back and pick the leaders off first?


There's Halo 3, and then There's Halo 3 MLG Playlist. These are the games that the pros play on the circuit, and have been play tested and tweaked to the maximum balance.


Grenades aren't just some silly aside in  Halo 3 ! They can make or break matches and give you the kills you need to be a great Halo 3 player. Here are some tips on how to throw grenades like a pro in Halo 3.


There are some tricks that lower levels (under 30s) should know to raise their game. These are focused on team slayer matches, where getting a positive Kill/Death Ratio is basically the goal.


This article will show you how to be upside down in Halo 3. This is very humorous.


Here's how you can create a successful clan on Halo 3.


Want to annihilate little aliens like the Master Chief? Want to have enemies running in fear before your very shadow? Well before you can beat the game's campaign or  win in multiplayer , you have to learn the basics of how to play Halo 3.


The ability to snipe is one of the most useful abilities in Halo 3. This is because the deadly power of a sniper rifle requires 1-2 shots to kill an opponent depending on where the shots are placed.


This article is meant to give tips to players trying to improve at Halo 3. It does not give sure strategies at winning but tips to think about when in the heat of battle.


When you're bored of playing just normal Halo 3, you should play a new Custom Game. This is a Custom Game called "Blam!"


Own on a Ghost in Rat's Nest in Halo 3 Ranked Big Team

Do you want to own on Ghosts? Check this out.


The people at IGN played ball in Halo 3, and you can too if you follow these steps!


This will work for Last Resort the  best , but you can try it on other maps.


This is a basic tutorial on how to mod your Halo 3. It's a little long but it is pretty easy.


Ever wanted to get outside a  Halo 3  map without the fear of those pesky Guardians shooting you down first? Want to build objects where you couldn't before?


Make the Most out of Double Experience Weekends on Halo

Can't work your head around Double Experience Weekends on  Halo 3's   multiplayer ? Is it all really worth the effort? These questions and more answered so that you can make the most out of your double experience weekends on Halo 3.


Have you ever been amazed or perplexed on how in some custom maps there are floating objects? Well this article will teach you how to do that as well.


Ever wanted to get some friends and frag it out all night? Has something always been in the way? This will walk you through the steps of making a multiplayer extravaganza for the history books.


Most people who enjoy Halo 3 online should know what lag is and how annoying it can get, but remember that a laggy game is not instantly lost.


The Halo series is a cornerstone in FPS gaming, both on and off line. This is a short and sweet guide on how to beat your enemy's in Halo 3 multiplayer games.


A fun way to play Rocket Race, on Halo 3(Xbox 360). Rocket race and Rocket stunts are the same thing in a sense of a way, to make fun out of it. Rocket Race is something where you and some other guy on your team ride around on a Mongoose with rocket launchers and one of you is the MVP.


Unlock the Two For One Achievement in Halo

The Two For One achievement is awarded to players who kill two enemies with one spartan laser shot in a Ranked Multiplayer free-for-all.


Unlock the Vidmaster Challenge: Annual Achievement in Halo

This article is on how to unlock the Vidmaster: Annual achievement in Halo 3. This has to be done over Xbox Live.


Valhalla is a fun map on Halo 3 and is a spin-off of the classic "Blood Gulch". With patience and practice, you can rule the map.


Halo 3's controls can be very confusing to most people. However, some people understand it very well. If you are one of the people who have trouble understanding the controls, this article is for you.


The Energy Sword is one of the best close-range weapons, but not everyone can master it, so here is a guide so that many people can enjoy the fun of getting Sword Streaks.


Do you ever see a blue wave of awe coming out of a device on one of the maps in Halo 3? These are Man-Cannons (in this article they will be called M.C.s).


There are many vehicles in  Halo 3 , but if you use it right, the  Ghost  is by far one of the most versatile. It has offensive and defensive capabilities as well as speed, making it a deadly adversary in any multiplayer scenario.


It's one of the most basic, but can always be deadly. The Assault Rifle is the primary weapon to all Spartans.


Ghosts can be hard to use in  Halo 3  if you're new to the game, so before you can learn to splatter like a pro or speed around maps in multiplayer, you'll need to know the basics.


Power drains are highly effective pieces of equipment in  Halo 3 , depleting enemy shields, disabling vehicles and even killing on certain occasions.


This just explains what you need to do in order to unlock all armor pieces for Halo 3.


The big green figure or flash you see just a moment before it shoots you in the face seems to be from an unseen enemy, but it's just a good used Spartan laser.


The Forge in  Halo 3  is difficult to use. So before you can create a  really good map  or know all the special techniques, you'll need to learn the basics of Forge.


Unlock the Too Close to the Sun Achievement in Halo

The Too Close To The Sun achievement is one of 49 achievements in Halo 3. To get this five-point achievement, one must shoot down a banshee in either Campaign or a Ranked multiplayer playlist with a missile pod or spartan laser.


Have you ever wondered why your friend in Halo 3 ranked up faster then you despite the fact you are the same level as him?


Have you ever seen an elephant fly in Halo 3? Well now you can make it on your own! It's a simple task and it lasts until the game ends.


This article will teach you how to make a simple trap using a teleporter in Halo.


Unlock the Mongoose Mowdown Achievement in Halo

Notoriously one of the harder  Halo 3   multiplayer  achievements to unlock, Mongoose Mowdown will set you above your friends should you unlock it. Here are a few hints and tips on how to unlock the achievement.


Don't want to play alone? Keep dying when trying to fight, but you are outnumbered? If so, read on, and you will learn the secrets of teams!


Making a montage is every halo players dream, this is just a quick guide to help you along your dreams.


Anyone can make a map in  Halo 3 , but to make one which many people will enjoy takes skill and know-how. This article will share a few tips and hints for making a successful map for you and your friends to enjoy.


Jackals aren't the best fighters in  Halo 3 , but face a few of them and they can be quite annoying. Their blocking shields and sniping across the map can foil any player's road to victory, so take care and learn a few tips on how to kill a jackal on Halo 3.


How to make A Flying turret in Halo 3 Forge that is great because nobody knows where you are... This has to be done with more that one player in Halo 3 Forge.


Have you ever wanted do make a Halo 3 movie like Arby 'n' the Chief? This article will explain how. You may have to drop some cash if you don't already have the necessary equipment.


Kill With a Battle Rifle in Halo 3 Multiplayer

Battle Rifles are an essential in Halo 3 Multiplayer. If you can get one and know how to use it it can be deadly.


Killing someone from the grave in Halo 3 requires good concentration on your health, possession of a hand grenade and letting yourself die. All in all, a fun way to go!


Is your  infection map  just too bright? Do you want a scary, low-light gaming experience for your  newly made map ? Well here are a few tips for getting your  Halo 3  maps darker, your  custom games  scarier and your friends screaming.


Have you ever watched some movies of Halo 3 and wanted to know how to make the floating things like they do? Well, you're on the right page!


Grunts are a common Covenant infantry type found in the Halo 3 campaign. They carry a multitude of weapons, from needlers to plasma pistols to even rocket launches in some cases.


One of the main focuses in competitive and non-competitive play in Halo 3 is teamwork. There are many factors which make a successful team, which I will try to cover in this article.


Can't seem to jump up to a location but happen to have a few grenades spare? Well this article might just be for you! Grenade jumping can be hard at first, but if you practice it often, the the rewards can be endless.


Hunters are some of the hardest, ugliest and baddest enemies in the  Halo 3  campaign. They fire their devastating assault cannons at you, chase after you with their deadly attacks and can take some serious punishment before they go down.


Keep Your Allies Alive During the Campaign on Halo

During  Halo 3's  campaign you get many allies to aid you in your fight against the  Covenant , whether it be Marines, Elites or even in one case, Flood!


Download the new Mythic Map Pack for  Halo 3  and want to start earning those pesky achievements right away? Finding that elusive Sandbox Skull in the Sandbox map is no easy feat!


The third gold  skull  to collect in the  Halo 3  campaign is the Tough Luck Skull, and like its' name suggests, it's not easy to find. However, if you know where to look then you'll be able to claim it once and for all.


Glitch Extra Splatter Spree Medals in Halo

Want to confuse and dazzle you opponents in your  Halo 3   matchmaking  games? Want to get double the amount of Splatter Sprees and Vehicular Manslaughter medals possible for your trophy cabinet?


Starting with  Halo 2 , most of the games in the  Halo  series contain a special hidden "I would have been your daddy!" skull somewhere in the game.


Celebrate the release of the second allotment of  Halo 3's  Mythic Map Pack for your  multiplayer  games by finding the Heretic Skull on the new Heretic map.


Downloaded the new Mythic Map Pack for  Halo 3  and want to start earning those pesky achievements right away? Well how about getting into space and finding that elusive Orbital Skull in the Orbital map?


The fifth gold  skull  to be found in the  Halo 3  campaign is one of the hardest to claim, as it requires lightning reflexes, good aim and a bit of luck.


Brave the chilly Longshore wharf on  Halo 3's  second allotment of the  multiplayer  Mythic Map Pack and you might just be able to find the elusive Longshore Skull.


The second gold  skull  to collect in the  Halo 3  campaign is the Black Eye Skull. Hidden away somewhere deep in the Crow's Nest base, the skull will take some perseverance and skill to find, but luckily you have this how to to help.


The difference between writing an ordinary dinosaur report and one that goes beyond what your teacher expects can be found in how much time and effort you dedicate to it.


Biology lab reports have a specific format that must be followed to present the experiment and findings in an organized manner. Once you learn the main components of the lab report and what they should include, you will find it isn't too difficult to actually write the report.


Punnett Squares  are visual tools used in the science of genetics to determine the possible combinations of genes that will occur at fertilization.


Expository essays describe a particular topic and provide the reader with information. An expository essay about an animal can take a variety of different directions.


For all those new to the whole Halo game series, this guide will get you started playing online with one of the most popular games in the nation at this time.


This is for kids who want to be better at Halo 3 in all aspects of the game. Not just matchmaking but also Major League Gaming. Follow these simple steps and some other key hints and you will be playing with the best.


Sierra-117 is the beginning mission of the 3rd popular sci-fi first-person shooter Halo. But how does one get past this level on Legendary? This article will show you.


Want to be good at halo 3? Check out this article!


Understand the Biological Importance of Amino Acids in the Body of Humans

This article tries to emphasize the importance of amino acids as biological molecules in the body of humans and mammalians in general.


Ever wonder how the heck people get outside a few of the Halo 3 maps? Well, read on and people will be asking YOU that question.


This is easy pickings until they find you!


You can sprint. You can even double jump. So why not take the advantage of this feature that the kind designers of Halo 3 have included? This article will explain how to do this in Halo 3.


Overkills and/or types of multi kills are sometimes hard to get in Halo 3 multiplayer. Here are some tips to help you get an overkill (or other multikills).


This article will teach you how to drive a dumpster in the level 'The Storm', where the Scarab is first introduced.


To call it an experiment would be incorrect (you are doing a demonstration!) but no matter what you call it, an explosion is a great way to have fun with SCIENCE!


Ever wonder how people make objects go inside other objects? Well, you will learn now!


You can use a wraith, scorpion tank, or hornet. I recommend the scorpion tank.


This consists of a few weeks worth of time. You will find all the information needed to find all thirteen Skulls.


Aerogel is an ultra light material with a very low density and little thermal conductivity. It is fairly translucent, yet has a rough texture when touched.


A vitamin C indicator is a solution used to test the levels of vitamin C in a substance. You can make a vitamin C indicator with cornstarch and iodine.


Make a Solar Panel (Copper Sheet Method)

Homemade solar panels/cells make a great DIY project for adults and kids alike. One simple way to make a cheap solar panel is by using cuprous oxide, an oxidized form of copper.


Learn About the Chemistry of Transition Metals

Transition metals are a group of metals that are located midway in the periodic table between the pure metals and the nonmetals. This article discusses the chemical properties of this important class of elements.


A propeller pushes water backward and the opposite reaction moves the ship forward. You can make a ship go forward with energy. In this experiment, you will use baking soda and vinegar to make a boat that propels itself!


Markovnikov's Rule tells you how the atoms of an asymmetric reagent will link to the carbon atoms involved in a C-C double bond after an Electrophilic Addition Reaction.


Chemistry can be a tough subject to learn, especially if you aren’t going about studying this complicated science the right way. While there are no secret shortcuts to help you master Chemistry overnight, you can make it easier by studying the right way.


Learn About the Subject of Thermodynamics As Applied to Chemical Reactions

This article discusses the subject of thermodynamics and its applications to systems such as ideal gases.


Ball mills are a special instrument used to break up hard solids into a fine powder. They are similar to rock tumblers in that the instrument is a rotating container filled with heavy balls to grind the substance into powder.


Learn About the Various Computational Techniques That Are Used in Chemistry

Computational chemistry is used to model the energetics and structure of atoms and molecules in chemistry. This article gives an overview about the various computational techniques that are used in chemistry.


Use a Punnett Square to Do a Monohybrid Cross

The Punnett square was invented by an English geneticist by the name of Reginald Punnett in the early 20th century.  [1]   A Punnett square is a simple method for determining the theoretical ratios of gene expression that would occur in the children of a cross between two parents.


Simple  chemical  solutions can be made easily at home or at work in a number of different ways. Whether you are making a solution out of a powdered compound or diluting a liquid solution, you can easily determine the correct amounts of each compound and solution to use.


If you have had a bone density test, knowing how to interpret and understand the results can be important to your health and your peace of mind. Follow the steps below to learn how to understand your bone density score.


Learn About the Chemistry of the Hydrogen Atom

Hydrogen is the first element in the periodic table. it is also the smallest element present in the universe. In this article there will be a discussion of the chemistry of this element and its isotopes.


Cholesterol  is a natural organic steroid and alcohol compound found in cell membranes, where it is an essential structural component of mammalian cell membranes and functions to establish proper membrane permeability and fluidity.


Use a Microscope to Observe Microorganisms

An entire unseen world can be opened up to us with the use of microscopes. Microscopes allow us to observe microorganisms (bacteria, algae, viruses, etc.)


Deoxyribonucleic acid or DNA is the genetic blueprint of the cell. It encodes all of the information for a cell to reproduce, make proteins, and function properly.


To reduce the risk of contamination and miscalculation during a titration, it is always good to rinse and purge your burette. Improperly purged burettes could yield imprecise results, necessitating another titration.


Iron is a crucial metal in our world. It fuels the steel industries and allows blood to carry oxygen to our cells. It comes as no surprise that iron containing compounds are of great interest.


An atom is the fundamental building block of all matter.  [1]   Everything in the universe is composed of individual atoms of various elements that combine together to form molecules and more complex structures.


Prepare Benzocaine (Fischer Esterification)

Benzocaine is a local anesthetic commonly used for pain relief. Preparing Benzocaine is often done in a school lab setting to demonstrate the acid-catalyzed esterification of a carboxylic acid with an alcohol, known as Fischer esterification.


If you are a science teacher who wants to amaze your students, or just an average amateur chemist, then this is the experiment for you! The classic iodine clock reaction demonstrates the properties of chemical kinetics through its mesmerizing change in color, and it is sure to fascinate you and perhaps your audience.


In chemistry, thin layer chromatography (TLC) is a cheap, fast, and efficient way to separate a mixture into it's components for analytical purposes.


Passing a general chemistry class requires a good understanding of the fundamentals, the ability to do some basic math, use a calculator for more advanced equations, and a willingness to learn something really different.


Solve Gravimetric Stoichiometric Chemistry Problems

Gravimetric Stoichiometry is branch of stoichiometry that deals with predicting the mass of an element or compound in a reaction by using information about a different element or compound in the reaction.


Citric acid is present in oranges, lemons, limes and other citrus fruits. It is also commonly found in the lab and/or kitchen. You can use this acid in your cooking and cleaning, or to carry out experiments in the lab.


Ammonia is among the most produced chemicals in the world. The compound is readily synthesized and serves a variety of uses. You can study ammonia and its reactions by reading about the compound, or experimenting with it in the lab, depending your background in chemistry and access to equipment.


Study the Chemical Theory of Valence Bonds

Atoms are considered the building blocks of matter. As such, the properties and interactions of atoms are of great interest to scientists. One important property of an atom is how many electrons it has in its outermost shell.


Study the Chemical Reactivity of Organic Amines

This article deals with studying the chemistry of organic amines and its reactivity.


Study the Chemical and Physical Properties of Atoms in the Periodic Table

Atoms are the building blocks of all matter. Different kinds of atoms are referred to as ‘elements,’ and they are compiled into a chart called the periodic table.


Study States of Equilibria in Organic Reactions

How to study the equilibrium state in organic reactions is discussed in this article, along with the chemical and physical characteristics.


Study the Phenomenon of Light As a Nonequilbirum State of Matter

This article discusses how to study the phenomenon of light as a nonequilibrium state with the surrounding. This is in addition to discussing other non-equilibrium processes which occur in biological and chemical systems.


Study the Chemical Properties of Transition Metals

Transition metals are the elements on the periodic table that exist between groups three through twelve. They are metallic elements that have special properties due to the incomplete filling of their outer electron shell.


Biochemistry joins the study of biology with the study of chemistry to explore the metabolic pathways at the cellular level in organisms.  [1]   In addition to its application to the study of metabolic pathways in plants and microorganisms, biochemistry is an experimental science that relies heavily on the availability of specific instrumentation unique to this discipline.


Study the Kinetics of Chemical Reactions

Chemical kinetics and thermodynamics govern the rates at which reactions occur. Understanding kinetics allows you to predict how a reaction will proceed, and how you can increase yield of a particular product.


If you would like to test a substance for the presence of blood, there are a few different ways to do it. Just like a crime scene investigator, you can use the tools that they use and determine if you have real blood.


You may be familiar with dry ice used for fog effects during Halloween, or perhaps for use keeping summer drinks cold in the summer season. Dry ice has many applications and is especially handy should your freezer break down.


Desalination is the process of removing salt from saltwater. This wikiHow will teach you several different ways of removing salt from water and turn it into drinking water.


Experimenting with chemicals can be educational, but you need to use proper safety procedures to keep yourself safe. It is important to wear proper safety gear.


Mercury is a chemical that is hazardous to human life. If ingested or brought into contact with the skin or eyes, mercury can cause an array of physical effects ranging from acute health issues to chronic or even lethal conditions.


There is so much information to be found online these days. Surely there is something that will help you, or your child, to learn the  very  complicated periodic table.


Chemistry is a complex subject and can be difficult to teach without the right resources. You must have a solid foundation in the subject before you can hope to teach it to others.


Write Electron Configurations for Atoms of Any Element

An atom's  electron configuration  is a numeric representation of its electron orbitals. Electron orbitals are differently-shaped regions around an atom's nucleus where electrons are mathematically likely to be located.


Write a Noble Gas Configuration for Atoms of an Element

Writing out an electron configuration for an element is a great way to look at the distribution of electrons in an atom. Depending on the element, it may be very long.


This article discusses how to study the phenomenon of catalysis of chemical reactions and the types of the catalysts that are usually involved in the catalytic process of chemical reactions.


A lab report describes an entire experiment from start to finish, describing procedures, reporting results and analyzing data. The report is used to demonstrate what has been learned.


Net ionic equations are an important aspect to chemistry as they represent only the entities that change in a chemical reaction. They are most commonly used in redox reactions, double replacement reactions, and acid base neutralisations.


Lab reports are an essential part of scientific study and knowledge. For any chemistry lab report, you will need to write down or type the entire procedure and everything observed during the lab activity.


A good way to think about a chemical reaction is the process of baking cookies. You mix the ingredients together, flour, butter, salt, sugar, and eggs, bake it and see that it changes into something new, cookies.


This is for anyone with a basic knowledge of chemistry or practical background in working with chemicals. Why set up a laboratory? To learn something new, to master wet lab skills, to study something in depth, whatever.


Study the Nature of the Chemical Bond (Chemistry)

This article discusses how to study the types of chemical bonds and their chemical and physical characteristics.


Study the Harmonic Oscillator Phenomenon in Chemistry

This article gives an overview about the harmonic oscillator phenomenon in chemistry for chemistry students.


Use Thermodyamic Factors to Influence the Progress of Organic Chemical Reactions

This article gives a discussion of the factors which affect the progress of chemical reactions mostly at the thermodynamic level.


If you're working as a chemist, you will probably have to make an organic compound at some point. This article discusses methods that can help you get from a starting compound to your target compound.


Potassium is an interesting metal, like sodium. Both sodium and potassium are toxic to humans in their metallic form. However, both are essential for homeostasis in their ionic form.


Water is one of the most commonly known, and universally needed, substances on the planet. Without it, life as we know it would not be possible. Interestingly, though, water is quite complicated and difficult to understand at some of its most basic levels.


Study the Elements of the Periodic Table

Scientists use the periodic table to classify chemical elements into different categories. There are several different trends within the table that can help you understand how an element, or group of elements, will behave by itself and when exposed to another element.


Detergents are a class of chemical compounds that are used for cleaning because of their dual hydrophobic and hydrophilic properties. Due to its chemical structure and reactivity, a detergent can bind to an oily stain and be washed away in water, making it ideal for cleaning.


Study the Chemistry of the Element Phosphorus and Its Industrial Uses

A phosphorus atom is a nonmetal that has characteristic nonmetallic chemistry. This article discusses the chemical properties of this atom and its physical properties.


From firecrackers to nuclear bombs, explosives have the ability to excite and terrify people. The first known use of explosives is credited to the Chinese who used them in celebrations.


Study the Chemistry of Energetic Molecules

Energetic organic compounds are a class of chemical compounds which contain a lot of energy in the from of calories. The energetic content can be due to to a large number of C-H bonds or due to other reasons.


Study the Chemistry and Physiological Roles of Magnesium Inside the Body

The chemistry and physiological roles of magnesium are discussed in this article.


This article gives an overview about the chemistry of transition metals and its uses in the area of catalysis of chemical reactions.


Study the Chemistry of Amino Acids in the Human Body

Amino acids are a class of organic compounds that are important biologically due to their incorporation in the molecular structure of proteins. In addition they can function as neurotransmitters also.


Reactive intermediates are a carbon species that can be electron deficient, a quality which imparts the reactivity to these organic species. This article presents an overview for the beginner learner on the various types of reactive intermediates that exist in organic reactions.


A half equation is a chemical equation that shows how one species - either the oxidising agent or the reducing agent - behaves in a redox reaction. If you add two half equations together, you get a redox equation.


Dry ice has many uses, from keeping things cool to special effects. How you store it is important, as it can help the dry ice last longer and keep you safe.


Chemistry is one of three sections on the Joint Entrance Exam (JEE). It is generally considered to be the most difficult subject because of the organic chemistry questions.


Study Chemical Reactions and Their Thermodynamic Parameters

This article discusses how chemical reactions occur and what thermodynamic functions govern them.


The process of separating alcohol from water can be done in several different ways. The most familiar method is through heating the blended liquid. Since alcohol has a lower boiling temperature than water, it will rapidly become steam.


In this article the phenomenon of electric conductance in solid material is discussed in all its types which include the conduction in normal conductors and in semiconductors in addition to the discussion of insulators.


If you accidentally add salt to your sugar bowl or sugar to your salt shaker, your best option is to pitch the mixture and start fresh. If, however, you are interested in separating salt and sugar as a scientific experiment, there are ways to accomplish the task.


A "normal" atom is electrically neutral. It has an equal number of negatively charged electrons and positively charged protons, so its total charges is zero.


Study Kinetic Versus Thermodynamic Control in Chemical Reactions

This article gives an overview on how to study the difference between kinetic and thermodynamic control of organic reactions products.


The periodic table of elements lists the current 118 elements that have been discovered. There are several symbols and numbers that identify the differences in the elements, while the table’s structure organizes elements with similarities.


A hydrometer is a measurement tool, usually made from a weighted glass tube, used to test the density of liquid. The idea behind the hydrometer is that suspending a solid object in a liquid will cause the solid to float to the same degree as the weight of the displaced fluid.


There are five main chemical reactions that occur: combination/synthesis, decomposition, single replacement, double replacement, and combustion. Recognizing the type of reaction that is occurring is as simple as looking at the given products and reactants in the chemical equation.


Bleach is an amazingly cheap and effective disinfectant and clothes’ brightener, and it also comes in handy when stripping and cleaning wood. But bleach is an extremely corrosive substance, capable of damaging fabrics, carpets, and even hard surfaces such as stainless steel.


Naming ions is a fairly simple process when you understand the rules. The first thing to consider is if the ion is positively or negatively charged and if it is a monoatomic ion or a polyatomic ion.


Remove Copper on the Surface of Materials

Copper is a valuable metal with many uses. Because of its high demand and versatility, many things that used to be made of solid copper are now being made of other materials and simply plated (or covered) with copper on the outside.


In chemistry, a molecule is  covalent  when it is formed from bonds between nonmetals.  [1]   Naming these types of compounds is usually a matter of knowing the names of the atoms in the molecule as well as the number of each atoms.


Name a Hydrocarbon Chain Using the IUPAC Method

Hydrocarbons, or compounds based on a chain of hydrogen and carbon, are the basis of organic chemistry. You need to learn to name them according to the IUPAC, or International Union of Pure and Applied Chemistry, which is the currently accepted method for naming hydrocarbon chains.


Naming basic chemical compounds is essential to succeed in chemistry. Follow this guide for some basic rules on how chemical compounds get their name, and how to apply names to compounds you are unfamiliar with.


Memorize the Solubility Rules for Common Ionic Compounds in Water

Solubility indicates the ability of a compound to fully dissolve in water. An insoluble compound is one that will form a precipitate in solution. It may be partially soluble, but is labeled insoluble for the purposes of chemistry.


It is important to test the pH--the level of acidity or alkalinity--of water. Water is consumed by the plants and animals we depend on, and we directly consume it ever day.


Measure the Dissolved Oxygen Level of Water

In order for water to support life, there must be oxygen dissolved into the liquid. This oxygen is not part of the water molecule, H 2 O, but is oxygen gas, O 2 , dissolved in the water.


Thermite is a material used in welding to melt metals together. It burns at around 2,200 °C (3,990 °F) and can melt through most metals. This wikiHow will show you how to make it.


Uh oh. There's a chemistry test coming up and your teacher wants you to memorize the  entire periodic table of the elements . Great. But luckily, with a bit of time and dedication, you can make recalling the table like recalling the alphabet.


Model a Molecule Using Avogadro Software

Chemistry is a difficult subject to understand. It requires applying concepts to abstract things. It requires you to imagine the molecules and their structures to be able to apply the concepts correctly.


With only basic kitchen supplies, you can make sodium acetate in your own home. This salt can be fun and practical to use. You can use sodium acetate to make ‘hot ice’ and/or hot ice sculptures.


Silver nitrate is a useful chemical for many experiments including halide detection, halogen precipitation, mirror silvering, and metal displacement.


Quicklime, also known as calcium oxide (CaO), is a caustic alkaline substance. It has been used by humans for centuries for many things such as mortar, flux, treating corn, and in mixtures to waterproof boats.


Sodium hydroxide, lye and caustic all refer to the same compound, NaOH, which is comprised of one sodium, oxygen and hydrogen atom. The concentrations made with this method allows 'homemade' NaOH to be used in the lab or to brag about to your colleagues/ students.


Density is defined as the amount of mass present in a given volume. For solids and liquids, this is a fairly straightforward measurement. However, gases are extremely responsive temperature and pressure (more so than solids or liquids), which can cause their densities to change rather quickly.


Make Oxygen and Hydrogen from Water Using Electrolysis

The process of splitting water (H2O) into its atomic components (hydrogen and oxygen) using electricity is known as electrolysis. Although it may sound complicated, it's actually easier than you may think if you have the right tools and a little bit of know-how.


Collecting bat guano from caves used to be the main way to obtain potassium nitrate - also known as saltpeter - but these days there's a much easier way to get what you need to make this basic component of science experiments, fertilizers and gunpowder.


The pH scale measures how likely a substance is to give up protons (or H+ atoms) and how likely that substance is to accept protons. Many molecules, including dyes, will change their structure by either accepting protons from an acidic environment (one that readily gives up protons) or donating protons to a basic environment (one that readily accepts protons).


Make Iodine from Sulfuric Acid and an Alkali Metal Iodide

Iodine is a useful chemical for basic chemistry reactions, a disinfectant, a histological stain and an identification method for starches. Unfortunately, its use as an illicit drug precursor has made procurement difficult.


E-fluid, also known as e-juice, is the liquid which e-cigarettes vaporize. It is the most expensive part of vaping, unless you make it yourself! By making your own e-fluid, you can save a ton of money, and your product can be just as good as or better than commercially available e-fluid.


For many years, alchemists searched for a method to produce gold. Recently, with the advent of nuclear technology, this process has actually become possible.


Liquid nitrogen is elemental nitrogen that is cold enough to exist in its liquid form.  [1]   It is extremely cold and is often used for cryogenic or flash freezing.


Dry ice is the solid form of the chemical carbon dioxide (CO 2 ), just like normal ice is the solid form of water (H 2 O). Dry ice is  extremely cold  (-109.3°F/-78.5°C), so it is used for a wide variety of cooling and freezing purposes in the industrial world.


Copper sulfate is an inorganic compound commonly found in pesticide products used to kill bacteria, algae, plants, snails, and fungi.  [1]   It is a combination of copper oxide and sulfuric acid.


Make Homemade Hormone Rooting Powder or Tonic

Natural hormone rooting powder, compounds or tonics can be made in various ways. These ways might save money or they might just be a preferred approach to cultivating your plants, depending on your personal approach to gardening (such as gardening organically).


If you have ever seen a bluish color on a penny, it is likely copper acetate. This substance forms fine blue crystals from copper. You can create copper acetate in a lab setting or at home.


Biology is one of the central branches of scientific knowledge, and is relevant to topics including medicine, genetics, zoology, ecology, and public policy.


Tell the Difference Between Prokaryotes and Eukaryotes

Prokaryotes and eukaryotes are terms used to define types of organisms. The main difference between the two is the presence of a “true” nucleus: eukaryotes have one, while prokaryotes do not.


Copper sulfate is usually encountered as a blue liquid solution, or in blue crystalline form, and is often used in chemistry classes because it is relatively simple to make, and it can be used to demonstrate many interesting reactions, and grow beautiful blue crystals.


BRCA1 and BRCA2 mutations run in families, and are linked to a heightened risk of both breast and ovarian cancer. Note that 0.2% of breast and ovarian cancer in the United States are linked to a BRCA mutation; it is for this reason that screening (i.e. testing for the presence of these gene mutations) is not available to the general population, and is only offered to select people with a high risk history.


Tell the Difference Between the Cerebrum, Cerebellum, and the Brain Stem

Telling the difference between the major parts of the brain can be very important. Even at your high school.


Biology can be a challenging and interesting subject. If you are taking a course in biology, chances are you will be exposed to a large amount of new information that might be difficult to remember.


In nature, bacteria are found on practically every surface imaginable and unfortunately rarely exist in isolated populations containing a singular species of bacterium.


Test for the Factors That Are Necessary for Photosynthesis

Life as we know is dependent on photosynthesis. This mechanism occurs mostly in green plants’ leaves and stems. Photosynthesis is the conversion of light energy into chemical energy.


Study the Physiology of Digestion in the Human Body

Digestion is the process by which humans break down food into component molecules. Digestion is necessary because the smaller molecules can be absorbed and utilized by the body to build structures and promote vital functions.


Study the Physiological Effects of Dopamine on the Human Body

The nervous system of humans is functionally mediated through the effect of several organic compounds that are known clinically as neurotransmitters.


Change Your Character in Halo 3 Multiplayer

This article will show you how to change your character's appearance in Halo 3. You can be an Elite or a Spartan... WOW!!!


Study the Functions of Protein Hormones in Humans

Hormones are chemicals released in the body at certain times to regulate specific biological processes. There are two types of hormones: protein hormones and steroid hormones.


Dominate Everyone in the Halo 3 Map Highground

Highground is a very interesting map on halo 3. But, if you don't have a good imagination, you won't be able to turn it into the super fortress it can be.


Study the Physiological Role of Water As a Solvent in the Human Body

This article explains how to study the physiological roles of water in the body of humans. It also has brief allusions to non-biological systems.


This article gives an overview of how to study the medical concept of a hormone. This is suitable for medical students and those studying hormones and blood.


If you're ever bored on Halo 3, you might want to try this.


Different weapons have different uses for different situations. Here is a list of weapons to choose from and tips on how to use them.


Sandtrap is the largest map on Halo 3 multi-player and is a good place to set up traps and surprises for your enemies. Do you want to  confuse  and  conquer  your enemies?


Has anyone ever taken your weapon on halo 3? If yes, here is a logical way to deal with this problem.


Become Amazing at Shooting Snipers in Halo

Feeling like you just aren't good enough at sniping in Halo 3? This guide should provide some tips for the lousy aimer.


Halo seems like a hard game to get really good at, and it is, but you can become as good as the pros with some simple steps.


In  Halo 3 , the Covenant answer to the tank is the wraith. There are normal Wraiths and then there are Anti Aircraft Wraiths, magnificent vehicles just waiting to be driven.


Ever wondered how your fellow gamers obtain the general symbol next to their Gamertag? Want to be one of the best in Halo 3? Well this article will help you.


Ghosts  and Warthogs running riot against your team in  Halo 3's  multiplayer? Can't seem to shoot the wraiths down in campaign? Banshee dodging all your missile pod attacks?


Become a Better Objective Player on Your Halo 3 Team

If your the one on your team that captures the flag, holds the oddball, and can time hill times you must be the Objective player. If you are the objective player on your Halo 3 team then follow these steps and your team will love you for it.


What sets apart Halo 3 from all other online first person shooters is the fact that Halo 3 is a psychological game as well as an action game. This is mainly due to the huge attraction it has to annoying gamers - they all want to use their own personal favourite guns and vehicles.


Zinc is everywhere; from industrial alloys to minerals in our bodies, this element is no doubt a common material in all our lives. However, pure zinc metal can be a challenge to find sometimes — this article will guide you on how to obtain this metal, whether it's for your amateur science experiments, projects, or an addition to your element collection!


Potassium nitrate, also known as saltpeter, has many uses. It's the main ingredient in black powder, which was what was used to fire weapons up to the late 1800's.


Here are some short instructions on how to "beast" on Halo 3. Good luck!


In Chemistry,  valence electrons  are the electrons that are located in the outermost electron shell of an element. Knowing how to find the number of valence electrons in a particular atom is an important skill for chemists because this information determines the kinds of chemical bonds that it can form.


Chemistry, like other math-heavy fields in the sciences, is a subject which requires hard work and effort to master. Chemistry entails equations, formulas, and diagrams; some of these may have to be memorized, while others require a complex understanding of chemical structures and math equations.


White phenyle (sometimes written as phenyl) is a disinfecting agent made from pine oil. It is made by using an emulsifier- a compound that allows an oil to stably make a solution with water.


Learning chemistry will help you understand the different forms and properties of matter. Atoms are the small bits of matter that can be added to each other to build anything from water molecules to skyscrapers.


The way in which things flow is described by referring to the substance's viscosity. The word "viscosity" originates from Latin and means "sticky". If you'd like to investigate viscosity, you can make your own kitchen viscometer with a cup or glass.


Study the Chemistry and Physiological Roles of Calcium Ions in the Body

The physiological roles of calcium are discussed in the context of this article.


Although biology is a mandatory class, it doesn’t have to be a painful one to study for and get through. It is a subject that builds upon itself, so it’s essential to understand the basic concepts before you can understand the more complex ones.


If you're doing an experiment in your home, it's best to stick with common kitchen ingredients to simulate stomach acid. You probably already have items at home you can use.


This article gives an overview about the medical syndrome of hypoglycemia, suitable for beginner medical and chemistry students.


Finals can be intimidating if you leave all of your studying to the last minute. Biology is particularly difficult because of the vast amount of material that gets covered during the school year.


React when You Feel Faint During a Dissection

Going to science class can be a time of fascination and excitement. In science courses you learn about plants, anatomy, cell reproductions, and other scientific wonders.


There are no definite ways to predict eye color, but there are some steps you can take to make an educated guess when predicting your baby’s eye color.


Stimulate a Leptin Response in Your Body

Leptin is a protein made by fat cells to regulate energy levels. This hormone does its task by telling the brain when you are satiated, or "full," allowing your body to use energy at normal levels.


Study and Understand the Function of Neurons in Humans

This article is an overview about neurons in humans.


Study and Understand the Functions of the Liver in Humans

The liver in humans has several important functions that all support the process of normal life of the individual by maintaining normal metabolic reactions within the body.


Study and Understand Pancreatic Failure in Humans

This article discusses the medical syndrome of pancreatic failure in humans.


Whether you plan on becoming a doctor or are simply looking to learn more about the human body, anatomy is an important subject that helps you understand how your body comes together and functions.


You're playing  Halo 3  and suddenly you have to play a match of Team Rockets! You panic! Don't fear, this article will show you basic tips to be effective in a  multiplayer  game of team rockets so you can avoid embarrassment in front of your friends.


You see players sneaking around on  Halo 3's   multiplayer  and campaign, jumping from behind corners and carving up their opponents. But how can you learn the ways of the ninja for yourself?


Team mates  trying to kill you, chasing you around trying to betray you for some kind of twisted joke?  Halo 3's   multiplayer  can be annoying as it is without the constant bother of allies turning bad.


Like most games, sniping is a key element to surviving a level. In this article, you will have explained to you the fundamentals of sniping in Halo 3.


Being a good teammate in Halo 3 is a great way to make good friends over Xbox Live and can/will help you to get a higher level.


Be Effective in a Grifball Match on Halo

So you want to be a  Halo 3  Grifball champion right? Well there's more to it than swinging a club and catching a ball. It takes team work, strategy and skill to get anywhere in a Grifball game.


Want to add some excitement to you sessions of  Halo 3's   Forge ? Want to amaze and amuse your friends with a new trick? Well look no further because you'll stun everyone once you learn how to be a kamikaze Oracle in Forge!


Can't seem to please your driver with the amount of skill you have? Can't seem to get many kills as the gunner on a vehicle? Being a good gunner on  Halo 3's   multiplayer  or campaign can swing a game and earn you respect for your skills - as well as a multitude of awards if your driver is good enough - so here's how to be a good gunner when shooting from a vehicle.


Find yourself losing experience points (EXP) after playing  Halo 3  online and don't know how? Then start with Step 1 below to learn how to avoid losing experience so you can aspire to higher ranks.


Find the Number of Protons, Neutrons, and Electrons

This wikiHow will teach you how to find the number of protons, neutrons, and electrons. It will also show you what to do if there are  ions present.


Black phenyle (sometimes written as phenyl) is a dark brown or black liquid that is manufactured as a powerful disinfectant. Black phenyle is most often used in hotels, hospitals, military facilities, homes, and animal farms, among other places.


Determining the number of neutrons in an atom is fairly simple and doesn’t even require any experimentation. To calculate the number of neutrons in a regular atom or an isotope, all you need to do is follow these instructions.


If you have been assigned homework where you have to find the empirical formula of a compound, but you have no idea how to get started, never fear! wikiHow is here to help!


Have you ever been called a noob and disagreed with it? Read on and find out how to avoid becoming a Noob!


Culturing fruit flies is a common practice in research and learning labs. Fruit flies make a great model for experimentation and are easy to culture and keep alive.


Find the Volume of an Irregular Object Using a Graduated Cylinder

Finding the volume of a regular object, such as cube or sphere, is typically done using an equation. Irregular objects like a screw or rock require a more hands on approach.


Yeast, a unicellular, eukaryotic organism, is more complex and applicable to humans than bacteria, but grows faster and requires less maintenance than a multicellular animal model.


Finding fruit flies can be a difficult task especially because they are so small. With the right pointers, you will have fruit flies in a jar in no time!


A stain is a solution consisting of a solvent and a colored molecule called the chromogen. The use of basic stains is important because it allows the cell and its components to become visible under a microscope.


Perform Bacterial Chromosomal Extraction

Bacterial chromosomal extraction is performed in order to isolate and purify the genome of bacteria for further study. This isolated DNA can then be used for other standard experiments like PCR, high-throughput sequencing, and others.


If you're teaching a unit about ancient Egypt, it can be a fun and informative project for a class to preserve a chicken as a group, learning about the techniques and procedures performed during the rituals.


Phosphate buffered saline is a salty mixture used in biological research. It is used to dilute a group of cells or to separate cells. This buffer maintains a steady pH so cells are not destroyed while being looked at and stored.


There are many ways to measure bacteria growth, and some are more complex than others. Though you sacrifice some consistency in your measurements, the simplest methods are accurate enough and used commonly.


A dichotomous key is a way of identifying specimens based on contrasting statements, usually about physical characteristics. By drawing a series of contrasts, you are able to narrow down the specimen until you can correctly identify it.


If you are looking to catch insects for fun or study, you will need a bag of tools. Gather the information and the material you need, and assemble handy traps and collecting devices.


Deoxyribonucleic acid (DNA) is the basic building block of human nature. With advances in genetics, biology has become one of the most important, cutting-edge fields in science.


Anatomy and health is a popular study field. But it can be difficult and hard to know where to begin and how to study health information, given its complexity and the need to retain this information for good.


When making a bacterial smear, it is important to keep cultures and slides uncontaminated to properly view the microbe under a microscope. It is even more important when dealing with potentially dangerous or pathogenic bacteria.


A cell model is a 3-dimensional model showing the parts of a plant or an animal cell. You can make a model cell with things from around your house, or you can buy a few simple items to create a fun, educational project.


Learn and Understand the Physiological Function of the Endocrine System in Humans

The function of the endocrine system in humans is briefly discussed. This is in addition to discussion of the various hormones in the body.


Learn and Understand the Physiology Behind the Inhibition of the Acetyl Choline Esterase Enzyme

This article gives an overview about the physiology behind the function of the neurotransmitter acetylcholine and its neutralizing enzyme the acetyl-choline-esterase enzyme.


An electron is a negatively charged particle that makes up part of an atom. All basic elements are made up of electrons, protons, and neutrons. A fundamental concept in chemistry is the ability to determine how many electrons an atom contains.


An element's atomic number is the number of protons in the nucleus of a single atom of that element. The atomic number of an element or isotope cannot change, so you can use the atomic number to help figure out other characteristics, such as the number of neutrons.


Iodine is a dark-gray to purple-black, lustrous, solid element with a rhombic crystalline structure. Most often you find it in sanitizing products. Acquiring iodine in a pure form is often restricted.


Using a small power source and some electrodes, you can separate molecules of water into hydrogen and oxygen. The process is simple and can be achieved using a few household items.


Electroplating is a process used to coat one metal with that of a separate metal. There are many objects in our everyday lives that have been plated with other metals: gold-plated jewelry, nickel and copper plated coins, etc.


Inorganic chemistry is the branch of chemistry dealing with the study of inorganic compounds (compounds without carbon), their properties, and their reactions with other compounds.


Uranium is used as a power source in nuclear reactors and was used to make the first atomic bomb, dropped on Hiroshima in 1945.  [1]   Uranium is mined as an ore called pitchblende,  [2]   and consists of several isotopes of different atomic weights and different levels of radioactivity.


Drawing Lewis dot structures (also known as Lewis structures or Lewis diagrams) can be confusing, particularly for a beginning chemistry student. However, these structures are helpful in understanding the bonding and valence electron configurations of different atoms and molecules.


Learn and Understand the Functions of the Pituitary Gland in Humans

This article is an overview about the functions of the pituitary gland in humans.


Draw a Newman Projection in Organic Chemistry

The following instruction set will help an individual learn how to draw a Newman projection in organic chemistry. While organic chemistry knowledge and experience is not necessary to complete the instruction set, it is helpful.


Learn and Understand the Function of the Various  Cells in the Human Body

The various types of cells of the human body are discussed in the context of this article as far as its physiological roles in the body are concerned.


Spectrophotometry is an experimental technique that is used to measure the concentration of solutes in a specific solution by calculating the amount of light absorbed by those solutes.


Learn and Understand the Functions of Motor Neurons of the Nervous System of Humans

This article discusses the various functions of motor neurons in the nervous system of humans.


Learn and Understand the Function of the Adrenal Gland in Humans

This article discusses the functions of the adrenal gland in humans.


Learn and Understand the Chemistry and Physiology of Enzymes in Humans

This article is an overview about the functions of enzymes in the body and their use as convenient targets for pharmacological drugs.


Learn and Understand the Functions of Sensory Neurons in Humans

This article is an overview of the physiology of sensory neurons in the nervous system of humans.


Learn and Understand the Chemistry and Biological Functions of Lipids in Humans

This article is an overview about the chemistry of saturated and unsaturated fatty acids and their metabolism in the liver cells.


Mixtures are comprised of two or more components that have different properties. There are many methods used to separate mixtures into their basic components.


Pipettes are a type of lab equipment used to measure and transfer very small volumes of liquid. Accuracy in pipette measurement is necessary as any discrepancy in volumes dispensed can affect the results of an experiment.


Molecules are groups of atoms bonded together. Sometimes, molecules are bonded in a way that unevenly distributes charge and creates two poles (one positive and one negative).


A dilution in chemistry is a process that reduces the concentration of a substance in a solution. A serial dilution is the repeated dilution of a solution to amplify the dilution factor quickly.


Are you interested in chemical engineering? Are you wondering what kind of problems you will be likely to see during your coursework? Here you can learn the basic lingo of material balance, and walk through a simple material balance problem to learn how it's done.


Knowing how different concentrations of chemicals influence the speed of a reaction is imperative for many chemical processes. The term ‘reaction order’ (or order of reaction) refers to how the concentration of one or more reactants (chemicals) affects the rate of the reaction.


Develop Film With Coffee and Washing Soda

Common black and white film is made with silver halide, a chemical that can be developed with an alkaline solution in order to bring out the images one has captured with a camera.


Determine the Hybridization of a Molecular Compound

Determining the hybridization can be difficult. This wikiHow will help you determine the molecular geometry and the hybridization of the molecular compound.


Determine Screening Constant and Effective Nuclear Charge

In many atoms, each electron is said to experience less than the actual nuclear charge because of shielding or screening by the other electrons. For each electron in an atom, Slater's rules provide a value for the screening constant, denoted by σ.


Atoms bond together to form molecules by sharing electrons and this sharing of electrons can sometimes be equal (or nearly equal). Other times, one atom has more of the electrons on average.


Being successful in a biology class requires time, dedication, and memorization. Even if you don't plan to pursue a career in biology, there are ways you can engage with the material so that you can ace that next test.


Ketosis is a normal metabolic process by which your body breaks down stored fat for energy, which can also result in a dangerous buildup of ketones in the body called ketoacidosis.


Mold is a fungus that has various uses. Mold is common; its reproductive spores are present nearly everywhere in the air and on surfaces. Interestingly, it is an organism that can make people sick and spoil food, but at the same time it has been used to preserve other foods and also produces components used in the production of medicines.


The Turkish Angora is a natural breed that comes from Turkey. The first mention of this breed is from the 15th century.  [1]   To identify this breed, look for the long, silky coat, an elegant, delicate body, and an alpha personality.


Find the Reverse Complement of a DNA Sequence

The reverse complement of a DNA sequence signifies the contents of the opposite strand in a DNA molecule. DNA molecules are constructed as such because each nucleotide has a complementary nucleotide on the other strand to which a non-covalent bond exists.


Know the Various Controlling Systems of the Body

The main controlling systems of the body are the nervous system and the endocrine system. These systems will be discussed in the context of this article in addition to other important functions.


Extract DNA of Rust Fungi Colonized on Plant Matter

This describes a procedure to extract DNA from rust species fungi colonized on any plant matter. The end product is a mixture of primarily fungal DNA and a small amount of plant DNA in a solution that can be used in PCR amplification.


Deoxyribonucleic acid (DNA) is stored in every one of your cells and contains your body's genetic material.  [1]   Most bodily fluids contain DNA, including saliva, blood, semen, urine, and feces.


Cells are one of the most basic building blocks of life. Whether single-celled or multi-celled, all organisms have them. Animal cells differ from plant cells in several regards though, including the lack of vacuoles, chloroplasts, and cell walls.


The squid is a highly developed invertebrate that is classified as a cephalopod. Cephalopod means “head-footed” and was so-named because of the squid’s body type with the head being directly attached to the feet (tentacles).


Dissecting a frog is a common and important experience in introductory biology or anatomy. Learning to identify and appreciate the complex workings of the internal organs can be a striking and profound experience for many students, but it can also be intimidating for others.


Solubility is used in chemistry to describe the properties of a solid compound that is mixed with and fully dissolves in a fluid without leaving any undissolved particles.


Evaluate the Value of Proteins in the Body of Humans

This article is an overview about the value of proteins in the body of humans.


I've heard a lot of people say that the psychopath Adam McIntyre in Dead Rising is difficult to defeat. This strategy is an alternative one - no fire-arms needed.


Dissection can seem a bit messy, perhaps unethical, but it can be a good educational exercise. It will allow you to actually see how the body of an insect works.


A compound's empirical formula is the simplest written expression of its elemental composition. You should be able to determine the empirical formula for any compound as long as you know the mass of each element present, the percentage of mass for each present element, or the molecular formula of the compound.


Derive Mathematical Expressions for the Heat Capactities at Constant Volume and Pressure for an Ideal Gas of Photons

In this article mathematical expressions for the heat capacities at constant volume and at constant pressure of an ideal gas of photons are derived based on the force relations that relate the forces on a photon to its velocity v.


Moles are a standard unit of measurement in chemistry that take into account the different elements in a chemical compound.  [1]   Often, amounts of compounds are given in grams and need to be converted to moles.


Derive a Mathematical Expression for the Free Energy of Gibbs of an Ideal Gas of Photons

This article explains how to do a mathematical derivation of the free energy of Gibbs of an ideal gas of photons in terms of known parameters from the theory of photons that is expressed in terms of forces.


Chemists, biologists, environmentalists, and lab technicians alike all use pH to measure the acidic and basic potentials of a solution. A pH meter is very useful and the most accurate tool available to test pH levels.


The theoretical yield is a term used in chemistry to describe the maximum amount of product that you expect a chemical reaction could create. You need to begin with a balanced chemical equation and define the limiting reactant.


Hydrogen is the lightest element and has many industrial uses, including the creation of hydrogenated fats for use in the kitchen and the production of hydrocarbons from coal.


Demonstrate That Oxides Formed by Nonmetals Are Acidic

Nonmetals react to form oxides. If you've got a curious scientific mind, you might wonder if they are acidic or basic in nature. One way to understand that is to perform a chemical experiment to demonstrate their nature.


Being able to calculate how many moles are in a certain amount of matter is an important skill in both inorganic and organics chemistry. In short; plug in any given values into the equation        n  =    m  M      {\displaystyle n={\frac {m}{M}}}       and solve for        n    {\displaystyle n}      .


Contrast Biochemical Reactions Inside the Body and Chemical Reactions in  the Chemistry Laboratory

How to study and contrast the basic differences between chemical reactions inside the body and the reactions in the chemistry laboratory are discussed in the context of this article.


The squeaky pop experiment is a typical science lab technique used to test for the presence of hydrogen. When you have hydrogen gas trapped in a container, you can place a lit match near it and it will make a characteristic “squeaky pop” sound as it reacts with the flame.


The 'burning money' experiment is a fun and educational experiment where you set money on fire without burning it! This is bound to impress others.


Determine Your Baby's Blood Type Using a Punnett Square

Each person’s blood cells contain different combinations of antigens which determine the person’s blood type. The possible blood types are A, B, AB, and O, and any of these could also be positive or negative for Rh factor (another antigen).


Flowers are the reproductive structures of angiosperms (flowering plants). They consist of both male and female parts, hence these plants are hermaphroditic and reproduce asexually.


Determine the GC‐Content of a DNA Sequence

The guanine-cytosine content, or GC-content, of a DNA sequence indicates the percentage of nucleotide base pairs where guanine is bonded to cytosine.


Maybe you want to denature a protein for a science project, or maybe you've read about denatured food and want to know how that works. Denaturation is the process by which a protein loses its shape and structure due to actions from external forces including heat, acids, and solvents.


DNA encodes all of the traits possessed by any one organism. Certain combinations of DNA nucleotides will create different genotypes, or pairs of traits.


Get Lots of Money and Strength Exp in Fable

This guide explains how to get lots of money in fable and lots of exp in your physical stat.


In the video game, Fable, you use experience orbs to purchase health, mana, new spells, strength, and such. However, if you're just a few experience orbs short of what you need, follow these steps to get experience orbs.


Fable 3 is a 2010 fantasy role-playing video game developed by Lionshead Studios and published by Microsoft Game Studios. It was made available for Microsoft Xbox 360 and PC.