Question

What is the number of valence electrons in the atoms of an element having atomic
number 13. Name the valence shell of this atom.​

Answer 1

Answer:

3 is valence electron

Explanation:

and K =2 ,L =8 and M =3 so its M shell

Answer 2

Answer:

unsnansdnnj AZ are also

Dsfdd

Explanation:

ddh CA egcar AZ DC 3rd