AP Chemistry Summer HW Ions to Memorize

H +

Hydrogen

Li +

Lithium

Na +

Sodium

K +

Potassium

Rb +

Rubidium

Cs +

Cesium

Be +2

Beryllium

Mg +2

Magnesium

Ca +2

Calcium

Ba +2

Barium

Sr +2

Strontium

Al +3

Aluminum

H -

Hydride

F -

Fluoride

Cl -

Chloride

Br -

Bromide

I -

Iodide

O -2

Oxide

S -2

Sulfide

Se -2

Selenide

N -3

Nitride

P -3

Phosphide

As -3

Arsenide

Fe +3

Iron (III)

Fe +2

Iron (II)

Cu +2

Copper (II)

Cu +

Copper (I)

Co +2

Cobalt (II)

Co +3

Cobalt (III)

Sn +4

Tin (IV)

Sn +2

Tin (II)

Pb +4

Lead (IV)

Pb +2

Lead (II)

Hg +2

Mercury (II)

Ag +

Silver

Zn +2

Zinc

Hg2 +2

Mercury (I)

NH4 +

Ammonium

NO2 -

Nitrite

NO3 -

Nitrate

SO3 -2

Sulfite

SO4 -2

Sulfate

HSO4 -

Hydrogen Sulfate (Bisulfate)

OH -

Hydroxide

CN -

Cyanide

PO4 -3

Phosphate

HPO4 -2

hydrogen phosphate

H2PO4 -

Dihydrogen Phosphate

NCS -

Thiocyanate

CO3 -2

Carbonate

HCO3 -

Hydrogen Carbonate (Bicarbonate)

ClO -

Hypochlorite

ClO2 -

Chlorite

ClO3 -

Chlorate

ClO4 -

Perchlorate

BrO -

Hypobromite

BrO2 -

Bromite

BrO3 -

Bromate

BrO4 -

Perbromate

IO -

Hypoiodite

IO2 -

Iodite

IO3 -

Iodate

IO4 -

Periodate

C2H3O2 -

Acetate

MnO4 -

Permanganate

Cr2O7 -2

Dichromate

CrO4 -2

Chromate

O2 -2

Peroxide

C2O4 -2

Oxalate

NH2 -

Amide

BO3 -3

Borate

S2O3 -2

Thiosulfate