Which one of the following electron transitions would result in the loss of energy from a hydrogen atom?

Question

a. n=1 to n=3
b. n=5 to n=3
c. n=4 to n=6
d. n=1 to n=5

Answer 1

Adding energy means the electron goes from a lower state to a higher state. Losing energy means the electron goes from a higher state to a lower state.

Answer 2

Thank you Dr. Bob, you rock