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16 Polyatomic Ions
| Question | Answer |
|---|---|
| ammonium | NH4 +1 |
| cyanide | CN -1 |
| hydroxide | OH -1 |
| hypochlorite | ClO -1 |
| chlorite | ClO2 -1 |
| chlorate | ClO3 -1 |
| perchlorate | ClO4 -1 |
| acetate | C2H3O2 -1 |
| nitrite | NO2 -1 |
| nitrate | NO3 -1 |
| carbonate | CO3 -2 |
| peroxide | O2 -2 |
| sulfite | SO3 -2 |
| sulfate | SO4 -2 |
| phosphite | PO3 -3 |
| phosphate | PO4 -3 |