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Chem - PolyatomicIon
| Question | Answer |
|---|---|
| Hydroxide | OH (-) |
| Cyanide | CN (-) |
| Nitrate | NO3 (-) |
| Nitrite | NO2 (-) |
| Acetate | C2H3O2 (-) |
| Perchlorate | ClO4 (-) |
| Chlorate | ClO3 (-) |
| Chlorite | ClO2 (-) |
| Hypochlorite | ClO (-) |
| Permanganate | MnO4 (-) |
| Hydrogen Carbonate (or Bicarbonate Ion) | HCO3 (-) |
| Thiocyanate | SCN (-) |
| Azide | N3 (-) |
| Carbonate | CO3 (2-) |
| Chromate | CrO4 (2-) |
| Dichromate | Cr2O7 (2-) |
| Sulfate | SO4 (2-) |
| Sulfite | SO3 (2-) |
| Phosphate | PO4 (3-) |
| Arsenate | AsO4 (3-) |
| Ammonium | NH4 (+) |
| Hydronium | H3O (+) |