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polyatomic ions

polyatomic ionformula
hypohelite ion XO-, ClO-
halite ion XO₂-, ClO₂-
halate ion XO₃-, ClO₃-
perhalate ion XO₄-, ClO₄-
permanganate ion MnO₄-
peroxide O₂²⁻
cyanide CN⁻
hydroxide OH⁻
ammonium ion NH₄⁺
acetate ion C₂H₃O₂⁻
oxalate ion C₂O₄⁻
thiosulfate ion S₂O₃²⁻
carbonate CO₃²⁻
hydrogen carbonate HCO₃⁻
sulfate SO₄²⁻
sulfite SO₃²⁻
hydrogen sulfate HSO₄⁻
nitrate NO₃⁻
nitrite NO₂⁻
phosphate PO₄³⁻
hydrogen phosphate HPO₄²⁻
dihydrogen phosphate H₂PO₄⁻
chromate CrO₄²⁻
dichromate Cr₂O₇²⁻
Created by: carolinechoi
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