Chemistry, asked by mmalik48, 1 year ago

how to valancy of element in easy way

Answers

Answered by mohitgang035p283yv
3
Elements having no. of valence electron in their valence shell equals to 1, 2, 3, & 4.
Having the valency +1, +2, +3, & 4 respectively.

Elements having no. of valence electron in their valence shell equals to 5, 6 ,7 & 8.
Having the valency equals to 8-5 = -3, 8-6 = -2,
8-7 = -1, & 8-8 = 0.
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