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Polyatomic Ions

Polyatomic Ions- Symbols, Names, and Charges

QuestionAnswer
Ammonium NH4 +
Acetate C2H3O 2-
Carbonate CO3 2-
Hydroxide OH -
Nitrate NO3 -1
Phosphate PO4 3-
Sulfite SO3 2-
Sulfate SO4 2-
Sulfide Trick! Sulfide is NOT polyatomic, it is just S -2
Phosphide Trick! Phosphide is NOT a polyatomic ion, it is just P -3
Nitrite NO2 -1
Chlorate ClO3 -1
Bicarbonate HCO3 -1
Hydrogen Carbonate HCO3 -1
Created by: kibbylj
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