Question

Give example of a polyatomic ion with positive charge on it

Answer 1

Many common materials that you may be familiar with can be considered ions.

Here are examples of cations, or positive, ions:

Aluminum - Al+3

Ammonium - NH4+1

Barium - Ba+2

Bismuth - Bi3+

Cadmium - Cd2+

Calcium - Ca+2

Cesium - Cs+

Chromium (III) - Cr+3

Cobalt - Co+2

Copper (I) - Cu+1

Copper (II) - Cu+2

Hydrogen - H+1

Iron (II) - Fe+2

Iron (III) - Fe+3

Lead (II) - Pb+2

Lithium - Li+1

Magnesium - Mg+2

Mercury (I) - Hg2+2

Mercury (II) - Hg+2

Nickel - Ni+2

Potassium - K+1

Rubidium - Rb+

Silver - Ag+1

Sodium - Na+1

Strontium - Sr+2

Tin (II) - Sn+2

Zinc - Zn+2

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