Question

how does the electro positive character of elements vary in groups

Answer 1

Hello mate!!..

Here is ur answer..

It increases from top to bottom in a group..And decrease on moving from left to right along the period..


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Answer 2

In a group from top to bottom atomic size increases due to the addition of new shell. As the atomic size increases the nuclear attractions on the valence electrons decreases. Therefore, the ability to donate or lose electrons increases.