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Poly non 1- charge

Polyatomic Ions that have different charges

QuestionAnswer
Chromate CrO4 2-
Dichromate Cr2O7 2-
Phosphate PO4 3-
Hydrogen Phosphate HPO4 2-
NH4 (unlike any other poly. Keep that in mind when you think of the charge). Ammonium +
Sulfite SO3 2-
Sulfate SO4 2-
Peroxide O2 2-
Created by: aiur100
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