ANIONS (Monoatomic & Polyatomic)

HYDRIDE ION

H-

FLOURIDE ION

F-

CHLORIDE ION

Cl^-

BROMIDE ION

Br^-

IODIDE ION

I^-

OXIDE ION

O^-2

PEROXIDE ION

O_2^-2

SULFIDE ION

S^-2

SELENIDE ION

Se^-2

NITRIDE ION

N^-3

PHOSPHIDE ION

P^-3

ARSENIDE ION

As^-3

CARBIDE

C^-4

HYDROXIDE ION

OH^-

CYANIDE ION

CN^-

HYDROGEN SULFIDE ION

HS^-

NITRITE ION

NO_2^-

NITRATE ION

NO_3^-

SULFITE ION

SO_3^-2

SULFATE ION

SO_4^-2

PHOSPHITE ION

PO_3^-3

PHOSPHATE ION

PO₄^-3

CARBONATE ION

CO₃^-2

CYANATE ION

CNO^-

ISOCYANATE ION

OCN^-

THIOCYANATE ION

SCN^-

PERCHLORATE

ClO_4^-

CHLORATE

ClO₃^-

CHLORITE

ClO₂^-

HYPOCHLORITE

ClO^-

HYDROGEN SULFITE (BISULFITE) ION

HSO₃^-

HYDROGEN SULFATE (BUSULFATE) ION

HSO₄^-

HYDROGEN CARBONATE (BICARBONATE) ION

HCO₃^-

HYDROGEN PHOSPHATE ION

HPO₄^-2

DIHYDROGEN PHOSPHATE ION

H₂PO₄^-

BORATE ION

BO₃^-3

ARSENITE ION

AsO₄^-3

THIOSULFATE ION

S₂0₃^-2

OXALATE ION

C₂O₄^-2

CHROMATE ION

CrO₄^-2

DICHROMATE ION

Cr₂O₇^-2

PERMANGANATE ION

MnO₄^-

ACETATE

CHO₂^-

TARTRATE ION

C₄H₄O₆^-2

CITRATE ION

C₆H₅O₇^-3

FERRICYANIDE ION

Fe(CN)₆^-3

FERROCYANIDE ION

Fe(CN)₆^-4