anyone know any cool chemistry, biology, physics websites.?

Answer 1

yeah heres a couple (for chemistry):

http://www.pslc.ws/macrog.htm

http://chem.chem.rochester.edu/~nvd/

http://www.ch.cam.ac.uk/magnus/index.html

http://www.emolecules.com/

http://www.cs.wisc.edu/~kovar/hall.html

http://www.chm.bris.ac.uk/sillymolecules/sillymols.htm

enjoy

Answer 2

www.coolsciencefacts.com
scienceworld.wolfram.com/chemistry
www.physicscentral.com