Br
-1 (bromide)
CH3COO
-1 (acetate)
ClO3
-1 (Chlorate)
Cl
-1 (Chloride)
ClO2
-1 (Chlorite)
CN
-1 (Cyanide)
O2
-2 (peroxide)
CO3
2- (Carbonate)
CrO4
-2 (Chromate)
Cr2O7
-2 (Dichromate)
H PO4
-2 (mono-hydrogen phosphate)
C2O4
-2 (Oxalate)
O
-2 (Oxide)
As
-3 (Arsenide)
C
-4 (Carbide)
N
-3 (Nitride)
PO4
-3 (Phosphate)
P
-3 (Phosphide)
PO3
-3 (Phosphite)
H2PO4
-1 (Dihydrogen Phosphate)
F
-1 (Fluoride)
H
-1 (Hydride)
HCO3
-1 (Bicarbonate)
HSO4
-1 (Bisulfate)