Ions To Memorize

Sodium

Na+

Chloride

Cl-

Calcium

Ca 2+

Magnesium

Mg 2+

Potassium

K+

Bicarbonate

HCO3-

Nitrate

NO3-

Sulfate

SO4 2-

Phosphate

PO4 3-

Ammonium

NH4+

Carbonate

CO3 2-

Hydroxide

OH-

Lithium

Li+

Iodide

I-

Bromide

Br-

Strontium

Sr 2+

Barium

Ba 2+

Zinc

Zn 2+

Silver

Ag+

Lead (II)

Pb 2+

Copper (I)

Cu+

Copper (II)

Cu 2+

Iron (II)

Fe 2+

Iron (III)

Fe 3+

Chromate

CrO4 2-

Magnesium

Mg 2+

Nickel

Ni 2+

Tin (II)

Sn 2+

Tin (IV)

Sn 4+

Mercury (I)

Hg2 2+

Mercury (II)

Hg 2+

Nitrate

NO3-

Carbonate

CO3 2-

Phosphate

PO4 3-

Ammonium

NH4+

Bicarbonate

HCO3-

Acetate

C2H3O2-

Permanganate

MnO4-

Dichromate

Cr2O7 2-

Thiocyanate

SCN-

Peroxide

O2 2-

Oxide

O 2-

Sulfide

S 2-

Thiosulfate

S2O3 2-

Phosphite

PO3 3-

Aluminum

Al 3+

Bromite

BrO2-

Hypoiodite

IO-

Fluoride

F-

Sulfite

SO3 2-

Nitrite

NO2-

Bisulfate

HSO4-

Hydronium

H3O+

Hypochlorite

ClO-

Hypobromite

BrO-

Ferric

Fe 3+

Ferrous

Fe 2+

Plumbous

Pb 2+

Plumbic

Pb 4+

Mercurous

Hg2 2+

Mercuric

Hg 2+

Stannic

Sn 4+

Stannous

Sn 2+

Cuprous

Cu+

Cupric

Cu 2+

Periodate

IO4-

Chlorate

ClO3-

Perbromate

BrO4-

Bromate

BrO3-