Which combination will give the strongest ionic bond?

Options

A. `Na^(+) and CI^(-)`
B. `Mg^(2+) and CI^(-)`
C. `Na^(+) and O^(2-)`
D. `Mg^(2+) and O^(2-)`

Answer

D

Explanation

Ionic bond strength depends on the force of attraction between cation and anion