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polyatomic ions chemistry chemical formulas science

Summary

This is a list of polyatomic ions and their chemical formulas. Useful for chemistry students and those studying the subject. It lists a variety of ions with their corresponding chemical structure.

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Polyatomic Ions Name Chemical Formula Hydronium H3 O+ Ammonium NH4+ Acetate CH3CO2- or CH3COO- Cyanide CN- Hypochlorite ClO- Chlo...

Polyatomic Ions Name Chemical Formula Hydronium H3 O+ Ammonium NH4+ Acetate CH3CO2- or CH3COO- Cyanide CN- Hypochlorite ClO- Chlorite ClO2- Chlorate ClO3- Perchlorate ClO4- Hypobromite BrO- Bromite BrO2- Bromate BrO3- Perbromate BrO4- Hypoiodite IO- Iodite IO2- Iodate IO3- Periodate IO4- Dihydrogen Phosphate H2PO4- Hydrogen Carbonate or Bicarbonate HCO3- Hydrogen Sulfate or Bisufate HSO4- Hydroxide OH- Permanganate MnO4- Nitrate NO3- Nitrite NO2- Carbonate CO32- Chromate CrO42- Dichromate Cr2O72- Peroxide O22- Hydrogen Phosphate HPO42- Sulfate SO42- Sulfite SO32- Thiosulfate S2O32- Phosphate PO43- Phosphite PO33-