CH 02 - 07 : CHEM4KIDS - Great site for chemistry information
This site has great information for Chemisty. Open this main page and then choose one of the current topics being discussed in class. Choose from Matter, Atoms, Elements, Reactions, Biochemistry, Et Cetera. Once you have picked a topic, at the end of each page you can choose to take a quiz or go on to the next "stop on the tour" to continue learning.