IONS & POLYATOMIC IONS

Ammonium Ion

Ammonium Ion

NH4^+

Copper (i) Ion

Cu^+

Hydrogen Ion

H^+

Sodium Ion

Na^+

Potassium Ion

K^+

Silver Ion

Ag^+

Magnesium Ion

Mg^2+

Calcium Ion

Ca^+2

Zinc Ion

Zn^2+

Aluminum Ion

Al^3+

Copper (ii) Ion

Cu^2+

Iron (ii) Ion

Fe^2+

Lead (ii) Ion

Pb^2+

Iron (iii) Ion

Fe^3+

Lithium Ion

Li^+

Cesium Ion

Cs^+

Strontium Ion

Sr^2+

Barium Ion

Ba^2+

Cadmium Ion

Cd^2+

Cobalt (ii) Ion

Co^2+

Manganese Ion

Mn^2+

mercury (i) Ion

Hg2^2+

Mercury (ii) Ion

Hg^2+

Nickel (ii) Ion

Ni^2+

Tin (ii) Ion

Sn^2+

Chromium (iii) Ion

Cr^3+

Hydride Ion

H^-

Fluoride Ion

F^-

Chloride Ion

Cl^-

Bromide Ion

Br^-

Iodide Ion

I^-

Cyanide Ion

CN^-

Hydroxide Ion

OH^-

Oxide Ion

O^2-

Peroxide Ion

O2^2-

Sulfide Ion

S^2-

Nitride Ion

N^3-

Acetate Ion

CH3COO^-

Chlorate Ion

ClO3^-

Perchlorate Ion

ClO4^-

Nitrate Ion

NO3^-

Permanganate Ion

MnO4^-

Carbonate Ion

CO3^2-

Chromate Ion

CrO4^2-

Dichromate Ion

Cr2O7^2-

Sulfate Ion

SO4^2-

Phosphate Ion

PO4^3-