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Polyatomic Ions
Basic, common polyatomic ions for review
formula | name |
---|---|
Nitrate | NO3- |
Nitrite | NO2- |
Chromate | CrO4^-2 |
Dichromate | Cr2O7^-2 |
Cyanide | CN- |
Permanganate | MnO4- |
Hydroxide | OH- |
Peroxide | O2^-2 |
Amide | NH2- |
Carbonate | CO3^-2 |
Sulfate | SO4^-2 |
Sulfite | SO3^-2 |
Oxalate | C2O4^-2 |
Phosphate | PO4^-3 |
Phosphite | PO3^-3 |
Selenate | SeO4^-2 |
Silicate | SiO3^-2 |
Tartrate | C4H4O6^-2 |
Hexafluorosilicate | SiF6^-2 |
Acetate | C2H3O2- |
Ammonium | NH4+ |
ClO4- | Perchlorate |
ClO3- | Chlorate |
ClO2- | Chlorite |
ClO- | Hypochlorite |
IO4- | Periodate |
IO3- | Iodate |
IO2- | Iodite |
IO- | Hypoiodite |
AsO4^-3 | Arsenate |
HCO3- | Hydrogen Carbonate (Bicarbonate) |
HSO4- | Hydrogen Sulfate (Bisulfate) |
HSO3- | Hydrogen Sulfite (Bisulfite) |
HC2O4- | Hydrogen Oxalate (Binoxalate) |
HPO4^-2 | Hydrogen Phosphate (Biphosphate) |
H2PO4- | Dihydrogen Phosphate |
HS- | Hydrogen Sulfide (Bisulfide) |
BO3^-3 | Borate |
B4O7^-2 | Tetraborate |
S2O3^-2 | Thiosulfate |
Azide | N3- |