Chemistry, asked by shruti3016, 2 months ago

how is the gradation of atomic size along the period? why?​

Answers

Answered by Bajpai3663
2

Answer:

Atomic size increases down the group and decreases across the period. Reason: The number of shells increases down a group which dominates the effect of increased nuclear charge. The atomic size decreases across a group because of the increased nuclear charge.

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