Today we finished the notes for atomic theory (2nd period) or showed our models of the atom suggested by your scientist (1st period). We then discussed using lab equipment to measure length, mass, and volume by water displacement. After that, you went into the lab and work on the Aluminum Atoms lab. We will finish the analysis Monday in class.

As of right now, it looks like your 1st test will be at the beginning of the week starting 8.21. Once we get a little closer, I will give you a definite date.