Chemistry Links
WebElements -- This is a very nice periodic table site. Click on any element and learn a lot about it!
Periodic Table -- More fun, more colorful. Click on something!
The Elements Song, by Tom Lehrer -- You know you want to sing along!
Chemistry Tutor -- This is for students who need a little extra help.
How Stuff Works (Physical Science) -- You can always learn something at How Stuff Works! So many topics, from Glo-Sticks and lava lamps to sunscreen and nuclear bombs.