Question

Pls Help with this Chemistry question

Which of the following energy level changes would give off the most light energy
A.n=5 to n=1
B.n=4 to n=5
C.n=2 to n=5
D.n=5 to n=4

Answer 1

A decrease in n emits energy and an increase absorbs energy. This mean the greater the decrease the greater amount energy is being emitted. So the answer should be:
A. n=5 to n=1



Really hopes this helps!