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Polyatomic Ions
| Question | Answer |
|---|---|
| Bicarbonate | HCO- 3 |
| Nitrate | NO- 3 |
| Sulfate | So2- 4 |
| Phosphate | PO3- 4 |
| Nitrite | NO- 4 |
| Sulfite | SO2- 3 |
| Carbonate | CO2- 3 |
| Chlorate | ClO- 3 |
| Bromate | BrO- 3 |
| Iodate | IO- 3 |
| Ammonium | NH+ 4 |
| hydroxide | OH- |
| Peroxide | O2- 2 |
| Cyanide | CN- |
| Acetate | C2H3O |
| Hydride | H- |