Science, asked by Anctzarauns, 1 year ago

Derive the valency of element having atomic number 5.

Answers

Answered by pjstyles

1

electronic configuration of atomic no. 5 is 2,3
so valency -3

Answered by kkc1101

1

2,3. (electronic configuration)
valency is +3.
(boron)

kkc1101: if my answer is helpful then click the thanks botton

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