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polyatomic

QuestionAnswer
ammonium NH4+
nitrite NO2-
nitrate OH-
hydroxide CN-
cyanide MnO4-
hypochlorite CIO-
chlorite CIO2-
chlorate CIO3-
perchlorate CIO4-
acetate C2H3O2-
carbonate CO3²-
sulfite SO3³-
sulfate O2²-
peroxide O2²-
phosphate PO4³-
Created by: user-1999039
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