Ch. 7 Polyatomic ions

Created by KathleenBernat Teacher

Match the polyatomic ions with their names

ammonium ion

NH₄⁺

nitrite

NO₂⁻

nitrate

NO₃⁻

hydroxide

OH⁻

cyanide

CN⁻

permanganate

MnO₄⁻

hypochlorite

ClO⁻

chlorite

ClO₂⁻

chlorate

ClO₃⁻

perchlorate

ClO₄⁻

bromate

BrO₃⁻

iodate

IO₃⁻

acetate

C₂H₃O₂⁻

carbonate

CO₃²⁻

sulfite

SO₃²⁻

sulfate

SO₄²⁻

thiosulfate

S₂O₃²⁻

peroxide

O₂²⁻

chromate

CrO₄²⁻

dichromate

Cr₂O₇²⁻

phosphate

PO₄³⁻

hydrogen phosphate

HPO₄²⁻

arsenate

AsO₄³⁻

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