Common Polyatomic Ions: Names

Enter some of the Common Polyatomic Ions based on the Formula.
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johndykstra
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Last updated: October 22, 2025
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First submittedOctober 22, 2025
Times taken147
Average score76.0%
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Hint
Answer
CO₃²⁻
Carbonate
NO₃⁻
Nitrate
MnO₄⁻
Permanganate
H₂PO₄⁻
Dihydrogen Phosphate
NH₄⁺
Ammonium
HCO₃⁻
Hydrogen Carbonate
PO₄³⁻
Phosphate
C₂O₄²⁻
Oxalate
CN⁻
Cyanide
C₂H₃O₂⁻
Acetate
CrO₄²⁻
Chromate
SO₄²⁻
Sulfate
ClO₄⁻
Perchlorate
OH⁻
Hydroxide
ClO⁻
Hypochlorite
HSO₄⁻
Hydrogen Sulfate
NO₂⁻
Nitrite
HSO₃⁻
Hydrogen Sulfite
PO₃³⁻
Phosphite
Cr₂O₇²⁻
Dichromate
ClO₃⁻
Chlorate
SiO₃²⁻
Silicate
HPO₄²⁻
Hydrogen Phosphate
SO₃²⁻
Sulfite
ClO₂⁻
Chlorite
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