Which of the following is NOT a valid electron configuration? 1s22s22p62d9 [Ne]3s23p3 1s22s22p5

asked Nov 13, 2022 88.9k views

17 votes

Which of the following is NOT a valid electron configuration?

1s22s22p62d9
[Ne]3s23p3
1s22s22p5

7.5k points

Please log in or register to add a comment.

7 votes

Answer:

there is no 2d so the first one is no good

the other 2 look good

Step-by-step explanation:

Aamir Kalimi answered Nov 20, 2022

7.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.3m questions

12.0m answers