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Poly ions chem
Polyatomic Ions and their charges
| Formula and Name | Charge |
|---|---|
| CO3 Carbonate | -2 |
| Cr2O7 Dichromate | -2 |
| NO2 Nitrite | - |
| OH Hydroxide | - |
| ClO2 Chlorite | - |
| ClO3 Chlorate | - |
| ClO Hypochlorite | - |
| PO4 Phosphate | -3 |
| CIO4 Perchlorate | - |
| Hg2 Mercury (1) | +2 |
| C2H3O2 Acetate | - |
| SO4 Sulfate | -2 |
| SeO3 Selenite | -2 |
| MnO4 Permangante | - |
| SO3 Sulfite | -2 |
| HCO3 Hydrogen Carbonate | - |
| HSO4 Hydrogen Sulfate | - |
| NH4 Ammonium | + |
| CN Cyanide | - |
| NO3 Nitrate | - |
| O2 Peroxide | -2 |
| CrO4 Chromate | -2 |