Unit II- Chapters 3 & 22

The Atom

9-15 Begin Chapter 3 (omit mole )

History-Greeks to sub-atomic particles

Video-The Atom

HW: pgs 87 probs 1-13

9-19 Mass number, isotopes, average atomic mass

Lab-Atomic Mass **Bring one bag of m&m's plain**

9-20 HW due chapter 3

Begin Chapter 22-Bring Texts

Radioactive decay- alpha, beta, etc.

Half-life

HW: pg 723-724 probs 3, 4, 7, 10, 16-18, 33, 36, 37

9-22 Cont’d

Nuclear fission and fusion reactions

Nuclear Safety

Minimum Day Schedule

0 6:55-8:00

2 8:10-9:30

4 9:40-11:00

6 11:10-12:30

9-26 HW due chapter 22 and Quiz Unit II