Question

List the factor that can influence ionic radius of element?

Answer 1

Ionic radius is affected by following factors
(i) Effective nuclear charge As the effective nuclear charge in increases, ionic radius decreases.
(ii) Shielding effect As the shielding effect increases, ionic radius increases

Answer 2

Answer:

Nuclear charge (actual number of protons).

Number of full levels of electrons (screening).

Number of electrons lost or gained