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polyatomic ions
name | formula/charge |
---|---|
nitrite | NO2(-) |
bicarbonate | HCO3(-) |
hydrogen phosphate | HPO4(-2) |
oxalate | C2O4(-2) |
dichromate | Cr2O7(-2) |
sulfate | SO4(-2) |
acetate | C2H3O2(-) |
cyanide | CN(-) |
azide | N3(-) |
hydrogen sulfate | HSO4(-) |
hydrogen sulfite | HSO3(-) |
phosphate | PO4(-3) |
perchlorate | ClO4(-) |
carbonate | CO3(-2) |
dihydrogen phosphate | H2PO4(-) |
hydroxide | OH(-) |
nitrate | NO4(-) |
permanganate | MnO4(-) |
chromate | CrO4(-2) |
ammonium | NH4(+) |
sulfite | SO3(-2) |
peroxide | O2(-2) |
hypochlorite | ClO(-) |
chlorite | ClO2(-) |
chlorate | ClO3(-) |
hydronium | H3O(+) |