4 Written Questions

1. SO4^2-
2. PO4^3-
3. -NH4OH
4. CO3^2-

3 Multiple Choice Questions

1. HCO3
   1. Bicarbonate (An)
   2. Hydroxide (An)
   3. Ammonium (Cat)
   4. Carbonate (An)
2. Stick together & combine w/ elements to form new compunds.
   1. Phosphate
   2. Sulfate
   3. Hydroxide (An)
   4. Polyatomic Ion
3. NH4+
   1. Carbonate (An)
   2. Ammonium (Cat)
   3. Hydroxide (An)
   4. Ammonium Carbonate

3 True/False Questions

1. Hydroxide (An) → OH-

   True        False

2. Ammonium Carbonate → -NH4OH

   True        False

3. Nitrate → SO4^2-

   True        False