Chemistry, asked by awsmsonu, 1 year ago

what is the number of valence electrons in the atom of an element having atomic number 15

Answers

Answered by maneesh690

The element is phosphorus so to acquire nearest stable noble gas configuration it need 3 more electrons so it has 5 valence electrons and valency is 3

Answered by nishusonali22779

3 is the valency of phosphorous

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