Science, asked by ravipc6568, 1 year ago

valency of element in a period from left to right

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Answered by rgk2002kavi
5

On moving from left to right in a period, the number of valence electrons decreases from 8 to 1. On moving from left to right in a period, the atomic size increases. The metallic character of elements increases on moving from left to right in a period.

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Answered by tinamalik
1

On moving from left to right in a period, the number of valence electrons decreases from 8 to 1. On moving from left to right in a period, the atomic size increases. The metallic character of elements increases on moving from left to right in a period.

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