Urgent Help Please!!!!
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Match the following polyatomic ions. Match the items in the top column to the items in the bottom column.

1. NO3-
2. (SO4)2-
3. NH4+
4. (CO3)2-
5. MnO4-
6. (PO4)3-
7. C2H3O2-
8. (CrO4)2-
9. (Cr2O7)2-
10. SO32-

-phosphate
-chromate
-ammonium
-sulfite
-dichromate
-carbonate
-nitrate
-permanganate
-sulfate
-acetate