Question

How many valence electrons are shown in the atom?

Answer 1

1 valence electron

Step-by-step explanation:

look at the inner ring, there are 2 dots total

look at the middle ring, there are 8 dots total.

look at the outside ring, there is only 1 dot.

the dots are electrons and the outside ring determines how many valence electrons there are. so its 1

hope this helps <3

also that element is sodium xx