Acetate
C2H3O2-
Carbonate
CO32-
Hydrogen carbonate Bicarbonate
HCO3-
Hydroxide
OH-
Nitrate
NO3-
Chromate
CrO42-
Dichromate
Cr2O72-
Phosphate
PO43-
Hydrogen phosphate
HPO42-
Dihydrogen phosphate
H2PO42-
Ammonium
NH4+
Chlorate
ClO3-
Permanganate
MnO4-
Sulfate
SO42-
Hydrogen sulfate (bisulfate)
HSO4-
Cyanide
CN-
Peroxide
O22-
Bromite
BrO2-
Thiocyanate
SCN-
Silver ion
Ag+ (Group 1B)
Zinc ion
Zn2+ (Group 2B)
Cadmium ion
Cd2+ (Group 2B)