Mustafa learned that the net charge of an ionic compound is zero. Give the formula for the compounds that contain the following pairs of ions.

Question

a) K⁺ and I^-

b) Mg²⁺ and N^3-

c) Al³⁺ and O^2-

Answer 1

a) KI

b) Mg₃N₂

c) Al₂O₃