Question 5 Unsaved
Which formulas and their respective names DO NOT match:

I) CaCl2 Calcium Chloride

II) NaClO3 Sodium Chloride Oxygen

III) FeSO4 Iron (II) Sulfate

IV) LiO Lithium (II) Hydroxide


1. I and III
2. I and IV
3. II and IV
4. III only