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chem
polyatomic ions and charges
| name | formula |
|---|---|
| Acetate | C2H3O2-1 |
| Bicarbonate | HCO3-1 |
| Bisulfate | HSO4-1 |
| Bisulfite | HSO3-1 |
| Bromate | BrO3-1 |
| Chlorate | ClO3-1 |
| Chlorite | ClO2-1 |
| Cyanide | CN-1 |
| Hydroxide | OH-1 |
| Hypochlorite | ClO-1 |
| Iodate | IO3-1 |
| Nitrate | NO3-1 |
| Nitrite | NO2-1 |
| Perchlorate | ClO4-1 |
| Permanganate | MnO4-1 |
| Thiocyanate | SCN-1 |
| Carbonate | CO3-2 |
| Chromate | CrO4-2 |
| Dichromate | Cr2O7-2 |
| Oxalate | C2O4-2 |
| Peroxide | O2-2 |
| Selenate | SeO4-2 |
| Silicate | SiO3-2 |
| Sulfate | SO4-2 |
| Sulfite | SO3-2 |
| Thiosulfate | S2O3-2 |
| Arsenate | AsO4-3 |
| Arsenite | AsO3-3 |
| Phosphate | PO4-3 |
| Phosphite | PO3-3 |
| Ammonium | NH4+1 |
| Hydronium | H3O+1 |