Ions

Group IA

Group 1: Hydrogen, Lithium, Sodium, Potassium, Rubidium, and Cesium

Group IIA

Group 2: Beryllium, Magnesium, Calcium, Strontium, and Barium

Group IIIA

Group 13: Aluminum and Boron

Misc. cations

Silver, Ammonium, Zinc, Cadmium

Hydrogen

H+

Lithium

Li+

Sodium

Na+

Potassium

K+

Rubidium

Rb+

Cesium

Cs+

Beryllium

Be+2

Magnesium

Mg+2

Calcium

Ca+2

Strontium

Sr+2

Barium

Ba+2

Aluminum

Al+3

Boron

B+3

Silver

Ag+

Ammonium

NH4+

Zinc

Zn+2

Cadmium

Cd+2

Iron II

Ferrous Fe+2

Iron III

Ferric Fe+3

Copper I

Cuprous Cu+

Copper II

Cupric Cu+2

Cobalt II

Cobaltous Co+2

Cobalt III

Cobaltic Co+3

Mercury I

Mercurous Hg2+2

Mercury II

Mercuric Hg+2

Manganese II

Manganous Mn+2

Manganese III

Manganic Mn+3

Tin II

Stannous Sn+2

Tin IV

Stannic Sn+4

Lead II

Plumbous Pb+2

Lead IV

Plumbic Pb+4

Group IVA

Group 14 Carbide and Silicide

Group VA

Group 15 Nitride and Phosphide

Group VIA

Group 16 Oxide and Sulfide

Group VIIA

Fluoride, Chloride, Bromide, and Iodine

Group IA (Anion)

Group 1 Hydride

Carbide

C-4

Silicide

Si-4

Nitride

N-3

Phosphade

P-3

Oxide

O-2

Sulfide

S-2

Fluoride

F-

Chloride

Cl-

Bromide

Br-

Iodine

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

O2-2 typically in hydrogen peroxide (H2O2)

Hydroxide

OH-

Carbonate

CO3-2

Hydrogen Carbonate

aka Bicarbonate HCO3-

Monohydrogen Phosphate

HPO4-2

Dihydrogen Phosphate

H2PO4-

Arsenite

AsO3-3

Arsenate

AsO4-3

Chromate

CrO4-2

Dichromate

Cr2O7-2

Phosphite

PO3-3

Phosphate

PO4-3

Acetate

C2H3O2-

Cyanide

CN-

Thiocyanide

SCN-

Cyante

OCN-

Nitrite

NO2-

Nitrate

NO3-

Sulfite

So3-2

Sulfate

SO402

Thiosulfate

S2O3-2

Permangatate

MnO4-

Oxalate

C2O4-2

Phthalate

C8H4O4-2

Silicate

SiO4-4

Borate

BO3-3

prefix 1

Mono-

Prefix 2

Di-

Prefix 3

Tri-

Prefix 4

Tetra-

Prefix 5

Penta-

Prefix 6

Hexa-

Prefix 7

Hepta-

Prefix 8

Octa-

Prefix 9

Nona-

prefix 10

Deca-

Group 1

+1 charge