Science, asked by mawat6gsumita, 1 year ago

what determines the valency of an element

Answers

Answered by Sampani
0
Valency of an element is determined from the number of valance electrons in the last shell of the element.

1) If number of valance electrons are less than 4,
Valency= Number of valance electrons

2) If number of valance electrons are more than 4,
Valency= 8 - number of valance electrons
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