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Polyatomic Ions
| Question | Answer |
|---|---|
| Acetate | CH3COO - |
| Ammonium | NH4 + |
| Carbonate | CO3 2- |
| Cyanide | CN - |
| Dichromate | Cr2O7 2- |
| Hydrogen Carbonate | HCO3 - |
| Hydrogen Phosphate | HPO4 2- |
| Hydrogen Sulfate | HSO4 - |
| Hydrogen Sulfite | HSO3 - |
| Hydroxide | OH - |
| Hyperchlorate | HClO4 - |
| Nitrate | NO3 - |
| Nitrite | NO2 - |
| Permanganate | MnO4 - |
| Phosphate | PO4 3- |
| Sulfate | SO4 2- |