Question

When an electron moves from a lower to a higher energy level the electron?

Answer 1

a photon is absorbed

your question is incomplete, please consider revising it.

Answer 2

Answer: This process absorbs energy.

Step-by-step explanation:

There are two ways in which electrons can transition between energy levels:

Absorption spectra: This type of spectra is seen when an electron jumps from lower energy level to higher energy level. In this process, energy is absorbed.

Emission spectra: This type of spectra is seen when an electron jumps from higher energy level to lower energy level. In this process, energy is released in the form of photons.

So, when electron jumps from lower to higher energy level, it absorbs energy.