39 terms

Polyatomic Ions

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Cr 3+
Chromium(III) or chromic
Mn 2+
Manganese(II) or manganous
Fe 2+
Iron(II) or ferrous
Fe 3+
Iron(III) or ferric
Co 2+
Cobalt(II) or cobaltous
Ni 2+
Nickel(II) or nickel
Cu 2+
Copper(II) or cupric
Zn 2+
Zinc
Ag +
Silver
Cd 2+
Cadmium
Hg 2+
Mercury(II) or mercuric
Hg2 2+
Mercury(I) or mercurous
NH4 +
Ammonium
CN -
Cyanide
CO3 2-
Carbonate
HCO3 -
Hydrogen Carbonate or bicarbonate
C2H3O2 -
Acetate
C2O4 2-
Oxalate
ClO- or OCl -
Hypochlorite
ClO2 -
Chlorite
ClO3 -
Chlorate
ClO4 -
Perchlorate
CrO4 2-
Chromate
Cr2O7 2-
Dichromate
MnO4 -
Permanganate
NO2 -
Nitrite
NO3 -
Nitrate
OH -
Hydroxide
O2 2-
Peroxide
PO4 3-
Phosphate
HPO4 2-
Monohydrogen phosphate or biphosphate
H2PO4 -
Dihydrogen phosphate
SO3 2-
Sulfite
SO4 2-
Sulfate
HSO3 -
Hydrogen sulfite or bisulfite
HSO4 -
Hydrogen sulfate or bisulfate
S2O3 2-
Thiosulfate
OCN - or CNO-
Cyanate
SCN -
Thiocyanate
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