Chemistry Anions

Hydride

H-1

Fluoride

F-1

Chloride

Cl-1

Bromide

Br-1

Iodide

I-1

Astatide

At-1

Oxide

O-2

Sulfide

S-2

Sellenide

Se-2

Telluride

Te-2

Nitride

N-3

Phosphide

P-3

Arsenide

As-3

Carbide

C-4

Silicide

Si-4

Hydrogen carbonate/bicarbonate

HCO3-1

Hydrogen sulfate/bisulfate

HSO4-1

Hydrogen sulfite/bisulfite

HSO3-1

Monohydrogen phosphate

HPO4-2

Dihydrogen phosphate

H2PO4-1

Hydrogen oxalate/binoxalate

HC2O4-1

Hydrogen phthalate/biphthalate

HC8H4O4-1

Thiocyanate

SCN-1

Thiosulfate

S2O3-2

Nitrate

NO3-1

Nitrite

NO2-1

Perchlorate

ClO4-1

Chlorate

ClO3-1

Chlorite

ClO2-1

Hypochlorite

ClO-1

Perbromate

BrO4-1

Bromate

BrO3-1

Bromite

BrO2-1

Hypobromite

BrO-1

Periodate

IO4-1

Iodate

IO3-1

Iodite

IO2-1

Hypoiodite

IO-1

Permanganate

MnO4-1

Manganate

MnO3-1

Cyanate

OCN-1

Acetate

C2H3O2-1

Hydroxide

OH-1

Cyanide

CN-1

Sulfate

SO4-2

Sulfite

SO3-2

Chromate

CrO4-2

Chromite

CrO3-2

Dichromate

Cr2O7-2

Carbonate

CO3-2

Oxalate

C2O4-2

Phthalate

C8H4O4-2

Peroxide

O2-2

Perborate

BO4-3

Borate

BO3-3

Phosphate

PO4-3

Phosphite

PO3-3

Arsenate

AsO4-3

Arsenite

AsO3-3

Silicate

SiO4-4