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28 Common Polyatomic Ions

28 cards·by legacy-orphaned-content

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Hg2(2+)

Mercury(I)

CO3(2-)

Carbonate

HSO3(-)

Hydrogen Sulfite or Bisulfite

MnO4(-)

Permanganate

HCO3(-)

Hydrogen Carbonate or Bicarbonate

Cr2O7(2-)

Dichromate

SO4(2-)

Sulfate

ClO4(-)

perchlorate

H2PO4(-)

Dihydrogen Phosphate

NH(+)

Ammonium

C2H3O2(-) or CH3COO(-)

Acetate

SCN(-)

thiocyanate

HSO4(-)

Hydrogen Sulfate or Bisulfate

S2O3(2-)

thiosulfate

SO3(2-)

Sulfite

NO2(-)

Nitrite

ClO2(-)

Chlorite

O2(2-)

Peroxide

C2O4(2-)

Oxalate

ClO(-)

Hypochlorite

PO4(3-)

Phosphate

NO3(-)

Nitrate

PO3(3-)

Phosphite

HPO4(2-)

Hydrogen Phosphate

OH(-)

Hydroxide

CN(-)

Cyanide

ClO3(-)

Chlorate

CrO4(2-)

Chromate