Question

MEDALS AWARDED

Write out the chemical formula for the following:

1. Mercury (II) bromide
2. Iodic acid
3. Cobalt (II) hydrogen carbonate
4. Silicon dioxide
5. Cadmium (II) perchlorate
6. Tetraphosphorus hexasulfide

Write the chemical name for the following:

7. H3PO4
8. SF6
9. PbCO3
10. XeO3
11. NaH2PO4
12. IF5

Write equations for the following reactions in both word and symbol form.

13. The combustion of propane.
14. The reaction of nitric acid with potassium hydroxide.
15. The reaction of iron metal with oxygen to form iron (III) oxide.