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polyatomic ions =)

common ions to memorize

QuestionAnswer
Phosphate PO4^3-
phosphite PO3^3-
peroxide O2^2-
sulfate SO4^2-
sulfite SO3^2-
hydrogen phosphate HPO4^2-
dichromate Cr2CO7^2-
chromate CrO4^2-
carbonate CO3^2-
cyanide CN^1-
hydrogen sulfite HSO3^1-
hydrogen sulfate HSO4^1-
permanganate MnO4^1-
perchlorate ClO4^1-
chlorate ClO3^1-
chlorite ClO2^1-
hypochlorite ClO^1-
nitrite NO2^1-
nitrate NO3^1-
hydroxide OH^1-
hydrogen carbonate HCO3^1-
Acetate C2H3O2^1-
ammonium NH4^+1
Popular Chemistry sets

 

 



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