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Polyatomic Ion Names
Names of common polyatomic ions as well as their chemical formulas.
Question | Answer |
---|---|
Ammonium | NH4+ |
Bicarbonate or Hydrogen Carbonate | HCO3- |
Cyanide | CN- |
Hydrogen Sulfate | HSO4- |
Hydroxide | OH- |
Nitrate | NO3- |
Nitrite | NO2- |
Perchlorate | ClO4- |
Permanganate | MnO4- |
Carbonate | CO32- |
Chromate | CrO42- |
Dichromate | Cr2O72- |
Hydrogen Phosphate | HPO42- |
Sulfate | SO42- |
Sulfite | SO32- |
Phosphate | PO43- |
Peroxide | O22- |
Acetate | C2H3O2- |
Hypochlorite | ClO- |
Chlorite | ClO2- |
Chlorate | ClO3- |
Dihydrogen phosphate | H2PO4- |