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25 Polyatomic Ions

Basic Polyatomic Ions

Sulfate SO42-
Nitrate NO3-
Acetate I CH3COO-
Acetate II CH3CO2-
PO43- Phosphate
OH- Hydroxide
MnO4- Permanganate
Carbonate CO32-
Bicarbonate HCO3-
Chlorate ClO3-
SO32- Sulfite
CrO42- Chromate
Oxalate C2O42-
Ammonium NH4+
PO33- Phosphite
Silicate SiO32-
SO42- Sulfate
Hydroxide OH-
ClO4- Perchlorate
Cyanide CN-
CO32- Carbonate
HS- Hydrogen sulfide
ClO- Hypochlorite
Nitrite NO2-
NH4+ Ammonium
C2O42- Oxalate
NO3- Nitrate
Sulfite SO32-
Hydrogen sulfite HSO3-
CO32- Carbonate
Permanganate MNO4-
Phosphate PO43-
CH3CO2- Acetate II
NO3- Nitrate
HCO3- Hydrogen carbonate
ClO3- Chlorate
HSO3- Hydrogen Sulfite
CN- Cyanide
SiO32- Silicate
PO33- Phosphite
NO2- Nitrite
ClO- Hypochlorite
HS- Hydrogen sulfide
Phosphite PO33-
Carbonate CO32-
ClO4- Perchlorate
CH3COO- Acetate I
Created by: oliviaychao