Table 2.3 Names and Charges of Some Common Ions

Vocabulary flashcards for common ions and their formulas (Table 2.3).

Acetate

CH3COO-

Hydrogen phosphate

HPO4^2-

Ammonium

NH4+

Hydrogen sulfite (bisulfite)

HSO3-

Azide

N₃-

Hydroxide

OH-

Bromide

Br-

Nitrate

NO3-

Carbonate

CO3^2-

Nitride

N³-

Chlorate

ClO3-

Nitrite

NO2-

Chloride

Cl-

Oxide

O^2-

Chromate

CrO4^2-

Perchlorate

ClO4-

Cyanide

CN-

Permanganate

MnO4-

Dichromate

Cr2O7^2-

Peroxide

O2^2-

Dihydrogen phosphate

H2PO4-

Phosphate

PO4^3-

Disulfide

S2^2-

Sulfate

SO4^2-

Fluoride

F-

Sulfide

S2-

Hydride

H-

Sulfite

SO3^2-

Hydrogen carbonate or bicarbonate

HCO3-

Thiocyanate

SCN-