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Polyatomic Ions
| Question | Answer |
|---|---|
| NH4+ | Ammonium |
| H3O+ | Hydronium |
| NO2- | nitrite |
| NO3- | Nitrate |
| OH- | Hydroxide |
| C2H3O2 | acetate |
| CrO2- | Chromite |
| CN- | Cyanide |
| CNO- | Cyanate |
| O2 | Superoxide |
| ClO3- | hypochlorite |
| ClO2- | Chlorite |
| ClO3 | Chlorate |
| ClO4 | Perchlorate |
| BrO- | Hypobromite |
| BrO2- | Bromite |
| BrO3- | Bromate |
| BrO4 | Perbromate |
| MnO4- | Permanganate |
| CO3 2- | Carbonate |
| SO3 2- | Sulfite |
| SO4 2- | Sulfate |
| CrO4 2- | Chromate |
| Cr2O7 2- | Dichromate |
| MoO4 2- | Molybdate |
| O2 2- | Peroxide |
| S2 2- | disulfide |
| IO2- | Iodite |
| IO3- | Iodate |
| IO4- | Periodate |
| PO3 -3 | Phosphite |
| PO4 -3 | Phosphate |
| PO2 -3 | Hypophosphite |
| AsO3 -3 | Arsenite |
| AsO4 -3 | Arsenate |