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Polyatomic Ions
| Question | Answer |
|---|---|
| Acetate | C2H3O2 |
| hydrogen carbonate (Bicarbonate) | H2CO3- |
| Carbonate | CO3^-2 |
| hydroxide | OH- |
| nitrate | NO3- |
| nitrite | NO2- |
| Chromate | CrO4^2- |
| dichromate | Cr2O2^2- |
| phosphate | PO4^3- |
| hydrogen phosphate | HPO4^2- |
| ammonium | NH4+ |
| hypochlorite | CIO- |
| chlorite | ClO2- |
| chlorate | ClO3- |
| perchlorate | ClO4- |
| permangante | MnO4- |
| Sulfate | SO4^2- |
| sulfite | SO3^2- |
| hydrogen sulfite (bisulfite) | HSO3 |
| hydrogen sulfate (bisulfate) | HSO4- |
| peroxide | O2^-2 |
| Cyanide | CN- |