Question

how does atomic size vary as you go down a group​

Answer 1

increases due to increase in number of shell

Answer 2

GOOD MORNING MATE

HERE IS YOUR ANSWER

As nuclear charge increases, the attractive force of the nucleus on the valence electrons increases. Hence atomic size decreases. As we move from left to right in a period atomic size decreases. ... Reason:Down a group both number of shells and nuclear charge increases.

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