Question

What is the electron configuration for an atom of In?

Answer 1

`1s^2`,`2s^2`,`2p^6`,`3s^2`,`3p^6`,`4s^2`,`3d^10`,`4p^6`,`5s^2`,`4d^10`,`5p^1` for a neutral In

Explanation:

I'm afraid I am not one for explaining electron configurations quite well, so I shall refer my friend to you:

PS: The "electron configuration" part begins at 6:00. :)