Periodic Trends

1.  Go over Worksheet:  “Coulombic Attraction” – any Questions?

2.  I will be able to explain how the size of the atom, ionization energy, and electron affinity change across the periodic table and down the periodic table.  See class scribblings here: Coulombic Attraction student notes and Zeff

3.  Finish reading section 8.2 and 8.3 and do Q# 31-39, 45, 51, 53

4.  Finish your Element projects.

5.  Begin Lab 11A in your groups.