Chemistry test #7 “Quantum Numbers and Electron Configuration” will be this Friday, 3/5/2010. The study guide has already been handed out.

STUDY!!

Test #7 Chemical Bonding will be given next Thursday. The study guides were handed out on Friday. Start Preparing.

Here’s a great article about molecules.

http://www.sciencedaily.com/releases/2010/02/100211163120.htm

You will need a TI-83 or TI-84 for your chemistry or physics class.

You can also refresh your skills by checking out www.mrcausey.info