Formulas and Charges of Ions

5 Written Questions

1. Permanganate
2. Hydrogen Phosphate
3. Hydrogen Sulfate
4. Phosphite
5. Hydrogen Sulfite

5 Matching Questions

1. OH -1
2. SO3 -2
3. S2O3 -2
4. H3O +1
5. CrO4 -2

1. a Sulfite
2. b Hydronium
3. c Chromate
4. d Hydroxide
5. e Thiosulfate

5 Multiple Choice Questions

1. Hydride
   1. CN -1
   2. ClO -1
   3. H -1
   4. OH -1
2. Chlorate
   1. ClO4 -1
   2. ClO -1
   3. ClO3 -1
   4. ClO2 -1
3. Oxalate
   1. SO4 -2
   2. C2O4 -2
   3. CrO4 -2
   4. ClO4 -1
4. Carbonate
   1. CO3 -2
   2. ClO3 -1
   3. O2 -2
   4. SO3 -2
5. Acetate
   1. ClO2 -1
   2. H3O +1
   3. HCO3 -1
   4. C2H3O2 -1

5 True/False Questions

1. NO3 -1 → Nitrite

   True        False

2. ClO4 -1 → Perchlorate

   True        False

3. H2PO4 -1 → Hydrogen Phosphate

   True        False

4. ClO2 -1 → Chlorite

   True        False

5. O2 -2 → Sulfate

   True        False