Question

In electron dot structure, the valence shell electrons are represented by crosses or dots.



(a) the atomic number of chlorine is 17. Write its electronic configuration



(b) draw the electron dot structure of chlorine molecule.

Answer 1

A) 1 s^2

2 s^2. 2 p^6

3 s^2 3 p^5

B)

Cl Surrounded by 7 dots