Chemistry, asked by ggboy9051, 6 months ago

Element X is in 1st group and element Y is in 2nd group of modern periodic table,the relation in their atomic sizes is

Answers

Answered by sravyasm

0

Answer:

atomic size of X > atomic size of Y

Explanation:

Since the force of attraction between nuclei and electrons increases, thus atomic size decreases across the period.

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