Ionic compounds, Polyatomic ions
Read chapter 2 (70-82)
OWL 2.7, 2.9, 2.10,3.1, 3.2 due Thur Sept 24

Lecture from today:

Sept 21

I forgot to balance the chemical equation for Mg combustion:

2 Mg(s) + O2(g) –> 2 MgO(s)