Formal Lab Report due on 9/26. The formal lab report only needs to cover Using Density: Part B.

Ch-ch-ch-changes Lab Questions, all three of them.

Work on Atomic Theory Timeline Project. Due 9/28.

Due: Intensive/Extensive and Physical/Chemical Worksheet

Bellwork
Lab: Ch-ch-ch-changes.

http://tinyurl.com/4upsq8 - Ch-ch-ch-ch-changes Lab