These are great sites to help you learn more about the States of Matter. Remember to print out the final page to get extra credit!
You need to have fast reflexes to conquer this game! States of Matter Concepts
This one is a little easier because you have more time to think. Take the Matter Million Dollar Challenge
Try playing hangman to practice the vocabulary and to review concepts. http://education.jlab.org/vocabhangman/states_of_matter_02/24.html
How much do you know about acids and bases? Enter into the PBS Kids Zoom-kitchen chemistry to try your luck! http://pbskids.org/zoom/games/kitchenchemistry/