Acetate
C2H302-
Bicarbonate
HCO3-
Chlorate
CIO3-
Cyanide
CN-
Hydroxide
OH-
Hypochlorite
CIO-
Nitrate
NO3-
Nitrite
NO2-
Perchlorate
CIO4-
Permanganate
MnO4
Thiocynate
SCN-
2-
F, Cl, Br, I, At, Ts All elements in group 7A( halogens)
Carbonate,
CO(3)^2-
Peroxide
O(2)^2-
Sulfate
SO(4)^2-
Sulfite
SO(3)^2-
Chromate
CrO(4)^2-
Dichromate
Cr(2)O(7)^2-
Oxalate
C(2)O(4)^2-
Thiosulfate
S(2)O(3)2-
-2
O, S, Se, Te, Po,Lv (all elements in group 6A)
Phosphate
Po(4)^3-
Phosphide
P^3-
Phosphite
Po(3)^3-