Question

pls give answer. answer will be selected as brainalist answer​

Answer 1

Answer:

1) 2,8,1

2) 2,8

3) 2,5

mark it as the brainliest one ..

Answer 2

Answer:

Explanation:

Na 2,8,1 1 valence electron

Ne 2,8. Octet complete

N. 2,2. 2 valence electron