Question

Write scientific reason of Atomic radius goes on decreasing While going from left to right in a period​

Answer 1

Answer:

ANSWER

Atomic Radius to right in a radius decreases while going to left to right in a period.This is because when we move left to right in a period atomic number increases thus the valence electron feels more attraction towards the nucleus.thus size deceases.

Also effective nuclear charge increases due to which size decreases.

Answer 2

Answer:

look below

Explanation:

Atomic radius goes on decreasing while going from left to right in a period. ... Due to the increased nuclear charge the electrons are pulled towards the nucleus to a greater extent, as a result the size of atom decreases i.e., atomic radius decreases.