Mr. David Brown

Chapter 5 and 6 test Thursday, Sept. 15th

Here are some websites that may help you:

http://my.hrw.com/

http://sciencegeek.net/

http://webelements.com/

http://www.quia.com/

http://sciencegeek.net/Chemistry/taters/directory.shtml

http://chem1.com/chemed/genchem.shtml

http://chemtutor.com/

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