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Chapter 3 (Part 2)

Molecules and Compounds (Polyatomic Ions) (Test 1)

acetate C2H3O2^- or CH3CO2^-
carbonate CO3^2-
hydrogen carbonate HCO3^-
chlorate ClO3^-
perchlorate ClO4^-
chromate CrO4^2-
cyanide CN^-
dichromate Cr2O7^2-
hydroxide OH^-
thiosulfate S2O3^2-
nitrate NO3^-
nitrite NO2^-
permanganate MnO4^-
phosphate PO4^3-
hydrogen phosphate HPO4^2-
dihydrogen phosphate H2PO4^-
sulfate SO4^2-
hydrogen sulfate HSO4^-
sulfite SO3^2-
peroxide O2^2-
azide N3^-
Created by: 2nenogirl