Question

The Scopening offect of electrons Ju
(a) Much less than 8-clections
(6) Much more than &- electoons
(c) Cqual to selecteone
(d) equal top-electrons.​

Answer 1

Answer:

(d) equal top-electrons.

Explanation:

The phenomenon which occurs when the nucleus reduces its force of attraction on the valence electrons due to the presence of electrons in the inner-shell. This is known as a screening effect. Outer electrons experience attraction from the nucleus and repulsion from the inner electrons.