When an electron in an atom makes a transition from n = 4 to n = 5,which of the following statements is/are correct?
I.Energy is emitted.
II.Energy is absorbed.
III.The electron loses energy.
IV.The electron gains energy.
V.The electron cannot make this transition.
A)II and IV
B)II and III
C)I and IV
D)I and III
E)V

Question

Quizplus · Accepted Answer

When an electron makes a transition from a higher energy level (n=4) to a lower energy level (n=5), energy is emitted. Therefore, statement I is correct. Additionally, as the electron moves closer to the nucleus and loses potential energy, it releases energy in the form of a photon. Hence, statement IV is also correct. Therefore, the best choice is A) II and IV.

When an Electron in an Atom Makes a Transition from N