Chemistry, asked by kulvir480, 1 year ago

Atomic number of an element X is 9 so what is the number of valence electrons in X

Answers

Answered by arushbose

1

Atomic No:9

Electronic configuration:2,7

Valency:8-7=1

Answered by AVI0809

1

1 and it will become anion with valence -1(negative 1)

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