Monoatomic Ions and Polyatomic Ions

H⁺

Hydrogen ion

LI⁺

Lithium ion

Na⁺

Sodium ion

K⁺

potassium ion

Rb⁺

Rubidium ion

Cs⁺

cesium ion

Be²⁺

beryllium ion

Mg²⁺

magnesium ion

Ca²⁺

calcium ion

Sr²⁺

strontium ion

Ba²⁺

barium ion

Ra²⁺

radium ion

Ag²⁺

silver ion

Zn²⁺

zinc ion

H^-

Hydride

F^-

flouride

Cl^-

chloride

Br^-

bromide

I^-

iodide

O^2-

oxide

S^2-

sulfide

Se^2-

selenide

Te^2-

telluride

N^3-

nitride

P^3-

phosphide

As^3-

arsenide

Ni²⁺

nickel ion

Al³⁺

aluminum ion

Cu⁺

copper (I) - cuprous

Cu²⁺

copper (II) - cupric

Fe²⁺

iron (II) - ferrous

Fe³⁺

iron (III) - ferric

Sn²⁺

tin (II) - stannous

Sn⁴⁺

tin (IV) - stannic

Cr²⁺

chromium (II) - chromous

Cr³⁺

chromium (III) - chromic

Mn²⁺

manganese (II) - manganous

Mn³⁺

manganese (III) - manganic

Hg₂²⁺

mercury (I) - mercurous

Hg²⁺

mercury (II) - mercuric

Pb²⁺

lead (II) - plumbous

Pb⁴⁺

lead (IV) - plumbic

Co²⁺

cobalt (II) - cobaltous

Co³⁺

cobalt (III) - cobaltic

Au⁺

gold (I) - aurous

Au³⁺

gold (III) - auric

NO₃^-

nitrate

NO₂^-

nitrite

CrO₄^2-

Chromate

Cr₂O₇^2-

dichromate

CN^-

cyanide

MnO₄^-

permanganate

OH^-

hydroxide

O₂^2-

peroxide

NH₂^-

amide

CO₃^2-

carbonate

SO₄^2-

sulfate

SO₃^2-

Sulfite

C₂O₄^2-

oxalate

PO₄^3-

phosphate

PO₃^3-

phosphite

S₂O₃^2-

thiosulfate

AsO₄^3-

arsenate

SeO₄^2-

selenate

SiO₃^2-

silicate

C₄H₄O₆^2-

tartrate

C₂H₃O₂^-

acetate

HCO₂^-

formate

ClO₄^-

perchlorate

ClO₃^-

chlorite

ClO^-

hypochlorite

IO₄^-

iodate

IO^-

hypoiodite

BrO₃^-

bromate

BrO^-

hypobromite

HCO₃^-

hydrogen carbonate (bicarbonate)

HSO₄^-

hydrogen sulfate (bisulfate)

HSO₃^-

hydrogen sulfite (bisulfite)

HC₂O₄^-

hydrogen oxalate (binoxalate)

HPO₄^2-

hydrogen phosphate

H₂PO₄^-

dihydrogen phosphate

HS^-

hydrogen sulfide

BO₃^3-

borate

B₄O₇^2-

tetraborate

SiF₆^2-

hexaflourosilicate

SCN^-

thiocyanate

NH₄⁺

ammonium ion