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Common Ion Names
Common polyatomic ions
| Question | Answer |
|---|---|
| NH4+ | Ammonium |
| H3O+ | Hydronium |
| Hg22+ | Mercury (I) |
| C2H3O2- | Acetate |
| N3- | Azide |
| CO32- | Carbonate |
| ClO3- | Chlorate |
| ClO2- | Chlorite |
| CrO42- | Chromate |
| CN- | Cyanide |
| Cr2O72- | Dichromate |
| H2PO4- | Dihydrogen phosphate |
| HCO3- | Bicarbonate |
| HPO42- | Hydrogen phosphate |
| HSO4- | Bisulfate |
| OH- | Hydroxide |
| ClO- | Hypochlorite |
| NO3- | Nitrate |
| NO2- | Nitrite |
| C2O42- | Oxalate |
| ClO4- | Perchlorate |
| MnO4- | Permanganate |
| O22- | Peroxide |
| PO43- | Phosphate |
| PO33- | Phosphite |
| SO42- | Sulfate |
| SO32- | Sulfite |
| SCN- | Thiocyanate |