10/3/11

Announcements: None.
Homework: None. Quiz tomorrow on Ions and Ionic compounds.
Body: Today we went over some new material. Including atoms and the types of ions they form, formulas of ionic compounds and naming ionic compounds.

Here are the answers for the first section in IONS-1:

1.)

Li- 1+ Ca- 2+ N- 3- Al- 3+
Cl- 1- O- 2- Li- 1+ Ar- 0
Na- 1+ P- 3- S- 2- Mg- 2+

2.)

Na2S
FeCl3
CaO
MgF2
KCl
(skip the next two)
CaBr2
Al2O3

IONS-2

3.)

K2S
Caf2
MgO
LiF
Kcl
CaS
Li2S
AlBr3

4.)

Correct
AlCl3
Correct
Not going to react
Correct

The next scribe will be..... Jacob R!