## 1E25

Amir Bayat
Posts: 115
Joined: Sat Sep 07, 2019 12:16 am

### 1E25

For this question and all questions alike, is the notation for the valence-shell configuration the notation that Doctor Lavelle showed in class with the up arrows and down arrows as well, or is it just the orbitals, group numbers, and more like for example 3p^6?

chrischyu4a
Posts: 52
Joined: Thu Jul 25, 2019 12:16 am

### Re: 1E25

Unless they specifically ask you to show the arrangement of electrons in the orbital, you should use the "s2p6d10" notation.