Chemistry - Polyatomic Ions

Aluminum Ion

Aluminum Ion

Al +3

Zinc Ion

Zn +2

Cadmium Ion

Cd +2

Silver Ion

Ag+

Mercury (I) ion

Hg2 +2

Ammonium

NH4+

Hydronium

H3O+

Acetate

C2H3O2-

Hydroxide

OH-

Cyanide

CN-

Thiocynate

SCN-

Bromate

BrO3-

Perbromate

BrO4-

Bromite

BrO2-

Hypobromite

BrO-

Chlorate

ClO3-

Perchlorate

ClO4-

Chlorite

ClO2-

Hypochlorite

ClO-

Iodate

IO3-

Periodate

IO4-

Iodite

IO2-

Hypoiodite

IO-

Nitrate

NO3-

Nitrite

NO2-

Permanganate

MnO4-

Vanadate

VO3-

Sulfate

SO4 -2

Hydrogen Sulfate (Bisulfate)

HSO4-

Sulfite

SO3 -2

Hydrogen Sulfite (Bisulfite)

HSO3-

Thiosulfate

S2O3 -2

Selenate

SeO4 -2

Tellurate

TeO4 -2

Carbonate

CO3 -2

Hydrogen carbonate (bicarbonate)

HCO3-

Silicate

SiO3 -2

Hydrogen Silicate

HSiO3-

Chromate

CrO4 -2

Dichromate

Cr2O7 -2

Molybdenate

MoO4 -2

Tungstate

WO4 -2

Tartrate

C4H4O6 -2

Tetraborate

B4O7 -2

Oxalate

C2O4 -2

Hydrogen oxalate (binoxalate)

HC2O4-

Peroxide

O2 -2

Phosphate

PO4 -3

Hydrogen Phosphate

HPO4 -2

Dihydrogen Phosphate

H2PO4-

Phosphite

PO3 -3

Hydrogen Phosphite

HPO3 -2

Dihydrogen Phosphite

H2PO3-

Arsenate

Aso4 3-

Arsenite

AsO3 3-