Chemistry, asked by ebhutia83, 10 months ago

how does valency of an element vary across a period?​

Answers

Answered by shinchan142
5

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As we move across the period, the atoms become smaller which causes the nucleus to have greater attraction for the valence electrons. Therefore, as you move from left to right in a period on the periodic table, the ionization energy increases.

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Answered by monjyotiboro
1

Answer:

Valency of an element increases across a period...

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