12 terms

Polyatomic Ions to memorize

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NH₄⁺
ammonium
OH⁻
hydroxide
NO₃⁻
nitrate
C₂H₃O₂⁻
acetate
ClO₃⁻
chlorate
CN⁻
cyanide
HCO₃⁻
bicarbonate
CO₃²⁻
carbonate
SO₄²⁻
sulfate
CrO₄²⁻
chromate
Cr₂O₇²⁻
dichromate
PO₄³⁻
phosphate