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Common Polyat. Ions
Common Polyatomic Ions
| Term | Definition |
|---|---|
| Acetate | CH3COO^- |
| Arsenate | AsO4^3- |
| Arsenite | AsO3^3- |
| Benzoate | C4H3OO^- |
| Borate | BO3^-3 |
| Bromate | BrO3^- |
| Carbonate | CO3^2- |
| Chlorate | ClO3^- |
| Chloride | Cl^- |
| Chlorite | ClO2^- |
| Chromate | CrO4^2- |
| Cyanate | CNO^- |
| Cyanide | CN^- |
| Dichromate | Cr2O7^-2 |
| Dihydrogen Phosphate | H2PO6^- |
| Hydrogen Carbonate | HCO3^- |
| Hydrogen Oxalate | HC2O4^- |
| Hydrogen Sulfate | HSO4^- |
| Hydrogen Sulfide | HS^- |
| Hydrogen Sulfite | HSO3^- |
| Hydroxide | OH^- |
| Hypochlorite | ClO^- |
| Iodate | IO3^- |
| Monohydrogen Phosphate | HPO4^2- |
| Nitrate | NO3^- |
| Nitrite | NO2^- |
| Orthosilicate | SiO4^4- |
| Oxalate | C2O4^2- |
| Perchlorate | ClO4^- |
| Periodate | IO4^- |
| Permanganate | MnO4^- |
| Peroxide | O2^2- |
| Phosphate | PO4^3- |
| Pyrophosphate | P2O7^4- |
| Sulfate | SO4^2- |
| Sulfite | SO3^2- |
| Thiocyanite | SCN^- |
| Thiosulfate | S2O3^2- |
| Ammonium | NH4^+ |
| Hydronium | H2O^+ |