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Polyatomic 2-charge

Gr11chem study polyatomic (2-)charges

QuestionAnswer
O2 2- Peroxide
CO3 2- Carbonate
C2O4 2- Oxalate
SO3 2- Sulfite
SO4 2- Sulfate
S2O3 2- Thiosulfate
SiO3 2- Silicate
CrO4 2- Chromate
Cr2O7 2- Dichromate
HSO4 2- Hydrogen Sulfate/Bisulfate
Created by: bioger
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