Question

what is valenc electrons? explain

Answer 1

hope this helps you quickly

Answer 2

Hlo friend.. Cutiepie Here..

Here is ur answer :

Valence electrons :

The electrons of an atom, in its outermost shell is called Valence electrons.

For example,

The atomic no. Of aluminium is 13

Electronic configuration of aluminium —

K L M

2 8 3

So , aluminium has 3 Valence electrons.

HOPE IT HELPS YOU..