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Polyatomic Ions (AP)
AP Chemistry Polyatomic Ions
Name | Formula | Charge |
---|---|---|
Ammonium | NH4 | +1 |
Nitrite | NO2 | -1 |
Bicarbonate | HCO3 | -1 |
Bisulfate | HSO4 | -1 |
Bisulfite | HSO3 | -1 |
Permanganate | MnO4 | -1 |
Hypochlorite | ClO | -1 |
Chlorite | ClO2 | -1 |
Chlorate | ClO3 | -1 |
Perchlorate | ClO4 | -1 |
Acetate | C2H3O2 | -1 |
Hydroxide | OH | -1 |
Cyanide | CN | -1 |
Thiocyanate | SCN | -1 |
Formate | HCOO | -1 |
Sulfite | SO3 | -2 |
Sulfate | SO4 | -2 |
Oxalate | C2O4 | -2 |
Chromate | CrO4 | -2 |
Dichromate | Cr2O7 | -2 |
Peroxide | O2 | -2 |
Carbonate | CO3 | -2 |
Thiosulfate | S2O3 | -2 |
Thiosulfite | S2O2 | -2 |
Phosphate | PO4 | -3 |
Phosphite | PO3 | -3 |
Nitrate | NO3 | -1 |