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Polyatomic Ions
Nomenclature
| Name | Formula |
|---|---|
| Nitrate | NO3- |
| Nitrite | NO2- |
| Chromate | CrO4-2 |
| Chlorate | ClO3- |
| Chlorite | ClO2- |
| Cyanide | CN- |
| Permanganate | MnO4- |
| Hydroxide | OH- |
| Peroxide | O2-2 |
| Carbonate | CO3-2 |
| Sulfate | SO4-2 |
| Sulfite | SO3-2 |
| Phosphate | PO4-3 |
| Phosphite | PO3-3 |
| Acetate | C2H3O2- |
| Ammonium | NH4+ |