Science, asked by judith9168, 1 year ago

atomic radii of elements decreases as we move from left to right in a period

Answers

Answered by dpk0401
7
DEAR!!!!

Atomic radii decreases when we move from

left to right across periodic table that is

when we move left to right in a

period because the number of valence

electrons increases and the attraction

between electron and the nucleous increases

hence the shell shrinks towards the nucleous.
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