Question #f8cff
1 Answer
The
Explanation:
The
Imagine the nucleus as your body. The
#4s# subshell would be your t-shirt, and the 3d subshell would be your shirt. The
3d is further away from your body so it has a higher energy level.
THE key point is:
The further away a subshell is, the more energy the electrons need to have in order to stay within it's region.