9/1/09

Post date: Sep 01, 2009 1:46:40 AM

Bell Ringer: What is the difference between a physical change and a chemical change?

- Note: Pure substance = compound or element (anything other than a mixture)
- Review Jeopardy in class (extra credit to winning team)
- Work on chapter review problems
- Page 70: 1-14, 24-27: Pick 10 to turn in