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Polyatomic Ions List
Question | Answer |
---|---|
Acetate | CH3CO2 -or- C2H3O2 |
Carbonate | CO32- |
Chlorate | ClO3- |
Chlorite | ClO2- |
Perchlorate | ClO4- |
Hypochlorite | ClO- |
Cyanide | CN- |
Hydrogen Carbonate | HCO3- |
Hydrogen Sulfate | HSO4- |
Hydroxide | OH- |
Peroxide | O22- |
Nitrate | NO3- |
Nitrite | NO2- |
Phosphate | PO43- |
Phosphite | PO33- |
Hydrogen Phosphate | HPO42- |
Dihydrogen Phosphate | H2PO4- |
Sulfate | SO42- |
Sulfite | SO32- |
Thiosulfate | S2O32- |
Iodate | IO3- |
Periodate | IO4- |
Permanganate | MnO4- |
Chromate | CrO42- |
Dichromate | Cr2O42- |
Arsenate | AsO43- |
Bromate | BrO3- |
Ammonium | NH4+ |