POLYATOMIC IONS

Review

Cu+

Copper (I)

Tin (IV) Sn4+

Dichromate Cr2O7

2-

Oxide O2-

Iron (III) Fe3+

Cd2+

Cadmium

C2O42-

Oxalate

Cl- Chloride

C4-

Carbide

Calcium Ca2+

H+

Hydrogen

Peroxide O2

2-

Lithium Li+

Ni2+

Nickel (II)

Manganese (II) Mn2+

Silicate SiO3

2-

CN-

Cyanide

Co2+

Cobalt (II)

PO43-

Phosphate

Nitride N3-

Sulfate SO4

2-

K+

Potassium

HCO3-

Hydrogen Carbonate OR Bicarbonate

Mercury (II) Hg2+

SO32-

Sulfite

OH-

Hydroxide

ClO2-

Chlorite

Copper (II) Cu2+

Tartrate C4H4O6

2-

Br-

Bromide

Sulfide S2-

Phosphite PO3

3-

CH3COO-

Acetate

B4O72-

Tetraborate

Fe2+

Iron (II)

MnO4-

Permanganate

Phosphide P3-

Thiosulfate S2O3

2-

Chlorate ClO3

-

ClO-

Hypochlorite

Hydride H-

Arsenate AsO4

3-

Mercury (I) Hg2

2+

NH4+

Ammonium

Ba2+

Barium

C2H3O2-

Acetate

SCN-

Thiocyanate

ClO4-

Perchlorate

Silicon Si4+

Iodide I-

Strontium Sr2+

Aluminum Al3+

IO3-

Iodate

Pb2+

Lead (II)

Pb4+

Lead (IV)

Mg2+

Magnesium

Nitrate NO3

-

Ag+

Silver

Sodium Na+

Carbonate CO3

2-

Sn2+

Tin (II)

Nitrite NO2

-

ZincZn2+

CrO42-

Chromate