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Polatomic ions
| Question | Answer |
|---|---|
| Sulfite | SO3 2- |
| Phosphate | PO4 3- |
| Acetate | C2H3O2 1- |
| Cyanide | CN- |
| Ammonium | NH4+ 1+ |
| Hydroxide | OH- |
| Dichromate | Cr2O7 2- |
| Chromate | CrO4 2- |
| Nitrite | NO2- |
| Chlorate | ClO3- |
| Chlorite | Cl02- |
| Iodate | IO3- |
| Permanganate | MnO4- |
| Hypoclorite | ClO- |
| Hydrogen Carbonate | HCO3- |
| Perchlorate | ClO4- |
| Oxalate | C2O4 2- |
| Sulfate | SO4 2- |
| Carbonate | CO3 2- |
| Nitrate | NO3- |