Science, asked by ansarikamilo232, 16 days ago

what will be valency and element of atomic number 9 and name the element​

Answers

Answered by umeshjaiswal3035
0

Answer:

The valency of an element of atomic number 9 would be 1 since the number of valence electrons in its outermost shell is 7 so it needs only one electron to attain the noble gas configuration.

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