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Valence Number

Valence Numbers and Polyatomic Ions

Acetate C2H3O2 (-1)
Ammonium NH4 (+1)
Carbonate CO3 (-2)
Chlorate ClO3 (-1)
Chlorite ClO2 (-1)
Chromate CrO4 (-2)
Cyanide CN (-1)
Dichromate Cr2O7 (-2)
Phosphite PO3 (-3)
Phosphate PO4 (-3)
Bicarbonate HCO3 (-1)
Bisulfate HSO4 (-1)
Hydroxide OH (-1)
Hypochlorite ClO (-1)
Perchlorate ClO4 (-1)
Permanganate MnO4 (-1)
Nitrite NO2 (-1)
Nitrate NO3 (-1)
Peroxide O2 (-2)
Sulfate SO4 (-2)
Sulfite SO3 (-2)
Group IA +1
Group IIA +2
GroupIIIA +3
GroupIVA +4 / -4
GroupVA -3
GroupVIA -2
GroupVIIA -1
Chromous Cr +2
Chromic Cr +3
Manganous Mn +2
Manganic Mn +3
Ferous Fe +2
Ferric Fe +3
Cobaltous Co +2
Cobaltic Co +3
Nickelous Ni +2
Nickelic Ni +4
Cuprous Cu +1
Cupric Cu. +2
Stannous Sn +2
Stannic Sn +4
Plumbous Pb +2
Plumbic Pb +4
Group B elements have a valence number of__ and group B elements with slippage have a valence number of ____ +2 +1 (slippage)
Created by: tompochatko