Chemistry Polyatomic ions

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Last updated 3:57 AM on 6/29/26
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21 Terms

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Ammonium

NH4=+1

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Sulfate

SO4=-2

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Sulfite

SO3=-2

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Nitrate

NO3=-1

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Nitrite

NO2=-1

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Carbonate

CO3=-2

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Hydrogen carbonate

HCO3=-1

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hydroxide

OH=-1

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acetate

C2H3O2=-1

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cyanide

CN-1

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peroxide

O2=-2

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hydrogen sulfate

H2SO4=-1

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thiosulfate

S2O3=-2

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phosphate

PO4=-3

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hypochlorite

CLO=-1

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chlorite

CLO2=-1

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chlorate

CLO3=-1

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perchlroate

CLO4=-1

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chromate

CrO4=-2

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dichromate

Cr2O7=-2

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permanagate

MnO4=-1