Positive Ions (Cations) and Negative Ions (Anions)

Silver

Ag⁺

Ammonium

NH₄⁺

Zinc

Zn²⁺

Cadmium

Cd²⁺

Iron (II)

Fe²⁺ (Ferrous)

Copper (I)

Cu⁺ (Cuprous)

Iron (III)

Fe³⁺ (Ferric)

Copper (II)

Cu²⁺ (Cupric)

Cobalt (II)

Co²⁺ (Cobaltous)

Cobalt (III)

Co³⁺ (Cobaltic)

Mercury (I)

Hg₂²⁺ (Mercurous)

Mercury (II)

Hg²⁺ (Mercuric)

Manganese (II)

Mn²⁺ (manganous)

Manganese (III)

Mn³⁺ (manganic)

Tin (II)

Sn²⁺ (Stannous)

Tin (IV)

Sn⁴⁺ (Stannic)

Lead (II)

Pb²⁺ (Plumbous)

Lead (IV)

Pb⁴⁺ (Plumbic)

Carbide

C⁴⁻

Silicide

Si⁴⁻

Nitride

N³⁻

Phosphide

P³⁻

Oxide

O ²⁻

Sulfide

S²⁻

Fluoride

F⁻

Chloride

Cl⁻

Bromide

Br⁻

Iodide

I⁻

Hydride

H⁻

Hypochlorite

ClO⁻

Chlorite

ClO₂⁻

Chlorate

ClO₃⁻

Perchlorate

ClO₄⁻

Hypobromite

BrO⁻

Bromite

BrO₂⁻

Bromate

BrO₃⁻

Perbromate

BrO₄⁻

Hypoiodite

IO⁻

Iodite

IO₂⁻

Iodate

IO₃⁻

Periodate

IO₄⁻

Peroxide

O₂²⁻

Hydroxide

OH⁻

Carbonate

CO₃²⁻

hydrogen carbonate (bicarbonate)

HCO₃⁻

Monohydrogen Phosphate

HPO₄²⁻

Dihydrogen Phosphate

H₂PO₄⁻

Arsenite

AsO₃³⁻

Arsenate

AsO₄³⁻

Chromate

CrO₄²⁻

Dichromate

Cr₂O₇²⁻

Phosphite

PO₃³⁻

Phosphate

PO₄³⁻

Acetate

C₂H₃O₂⁻

Cyanide

CN⁻

Thiocyanate

SCN⁻

Cyanate

OCN⁻

Nitrite

NO₂⁻

Nitrate

NO₃⁻

Sulfite

SO₃²⁻

Sulfate

SO₄²⁻

Thiosulfate

S₂O₃²⁻

Permanganate

MnO₄⁻

Oxalate

C₂O₄²⁻

Phthalate

C₈H₄O₄²⁻

Silicate

SiO₄⁴⁻

Borate

BO₃³⁻