Question

foom
oustion Give
Give a resion ?
Atomic Size decreases as we more
to right across predod
left​

Answer 1

Answer:

As electrons increase attraction force of nucleus increases which it pulls electrons towards it so that making the atomic size decrease

Explanation:

Answer 2

ANSWER

AtomiC size gradually decreases from left to right across a period of elements.

EXPLANATION

This is because, within a period or family of elements, all electrons are added to the same shell. ... The valence electrons are held closer towards the nucleus of the atom. As a result, the atomic radius decreases.

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