Question

what is screening effect​

Answer 1

The decrease in the force of attraction exerted by the nucleus on the valency electrons due to the presence of electrons in the inner shells, is called the screening effect or shielding effect. ...

Answer 2

Answer:

SCREENING EFFECT ;

Shielding effect is actually a screening effect. That screen the hold or force of nucleus on valance electrons. In periodic table shielding effect increases top to bottom in a group. In periodic table this effect decreases from left to right in a period.

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