PlayChem Nice series of experiments using ordinary household chemicals that could be used as a chemistry course for those about 12 and older. Very long chain molecules, made up of repeating units of atoms, are called polymers. Polymers are an important part of our lives since so many things we use are made from them. Quia Chemistry Create your own chemistry game with Quia tools or play some of the other games designed by visitors to this site. This is a fun experiment, relying on pressure inside a plastic bottle to shoot a cork several dozen feet into the air.
Parental supervision is recommended.
Sprocketworks Chemistry Shockwave demonstrations of chemical reactions. A nice quiz, too. Fabrics Sharon Stevens explains practical household uses of chemicals to remove stains from various sources. Steel Wool Generating Heat Chemical reactions occur every day all around us. A chemical reaction is a process where one type of substance is chemically converted to another substance.