1. I. Write the chemical formula for:
A B
1. Chromium (III) sulfide 1. Diphosphorus pentoxide
2. Nitrogen triiodide 2. Lead (IV) nitrate
3. Zinc fluoride Aluminum fluoride
4. Lithium nitrate Silicon tetrachloride
5. Silicon disulfide 5. Ammonium phosphate
6. Tin (IV) hydroxide 6. Copper (I) oxide

2. II. Write names for these:
  A B
1. MnBr P2O3
2. CC GaI3
3. Al2(CO3) NiN
4. (NH4)2SO Y2(SO4)3

3. I. Write the chemical formula for:
A B
1. Cr2S P2O5
2. NI Pb(NO3)4
3. ZnF AlF3
4. LiNO SiCl4
5. SiS (NH4)3PO4
6. Sn(OH) Cu2O

4. II. Write names for these:
  A B
1. Managanese (IV) bromide 1. diphosphorus trioxide
2. Carbon tetrachloride 2. Gallium iodide
3. Aluminum carbonate 3. nickel (III) nitride
4. Ammonium sulfate 4. Yttrium sulfate