8th Grade - Solutions of Acids & Bases

Here are the notes for Ch 7.2

http://www.scribd.com/doc/20756700/Solutions-of-Acids-and-Bases-Ch15-3-8th-PDF

7th Grade - How Does Evolution Happen

Here are the notes for Ch 7.2

http://www.scribd.com/doc/25793887/

8th Grade - Acids & Bases notes

Here are the notes for Ch 15.2

http://www.scribd.com/doc/45341609

8th Grade - Acids & Bases

Here is a link to the Chem4Kids website that is very helpful for understanding about acids and bases...

http://www.chem4kids.com/files/react_acidbase.html

7th Grade - Change Over Time

Here are the notes for Ch 7.1

http://www.scribd.com/doc/45222573

8th Grade - Energy & Rates

Here are the notes for Ch 14.4

http://www.scribd.com/doc/44787513

8th Grade - Types of Chemical Equations

Here are the notes for Ch 14.3

http://www.scribd.com/doc/44756145

8th Grade - Chemical Formulas & Equations

Here are the notes for Ch 14.2

http://www.scribd.com/doc/44756157

7th Grade - How DNA Works

Here are the notes for Ch 6.2

http://www.scribd.com/doc/44756184