Question

Do the electronic configuration of the elements Na, Al, Li, Ne, P, Cl, and K by making an atomic structure table according to the sub-shell concept and find out their valence electron and valency also.

Answer 1

Answer:

Na valency is 1

Al valency 3

Li 2 valency

Pb 2 valency

Explanation:

mark me as brainliest and follow me

Answer 2

Answer:

above picture is the electronic configuration of sodium....

as you saw that in outermost cell there is only one electrons so the valency will be 1.......

I am giving you the about Sodium and other you can do.... ok.. ....

#hope you like it✌✌