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Polyatomic Ions
Element | Formula |
---|---|
ammonium | NH4+ |
acetate | CH3COO- |
chlorate | ClO3- |
chlorite | ClO2- |
cyanide | CN- |
hydrogen carbonate (bicarbonate) | HCO3- |
hydroxide | OH- |
hypochlorite | ClO- |
nitrate | NO3- |
nitrite | NO2- |
perchlorate | ClO4- |
permanganate | MnO4- |
carbonate | (CO3)2- |
chromate | (CrO4)2- |
dichromate | (Cr2O7)2- |
peroxide | (O2)2- |
sulfate | (SO4)2- |
sulfite | (SO3)2- |
phosphate | (PO4)3- |