Question

select the correct answer.
what happens when an electron absorbs energy?
a. the electron moves from a lower energy orbital to a higher energy orbital.
b. the electron falls into the nucleus.
c. the electron moves from a higher energy orbital to a lower energy orbital.
d. the electron loses its charge.

Explanation:

When an electron absorbs energy, it gains the necessary energy to move to a higher - energy orbital. Option B is incorrect because electrons do not fall into the nucleus under normal circumstances. Option C is the opposite of what happens when an electron absorbs energy (it is what occurs when an electron emits energy). Option D is wrong as the charge of an electron is a fundamental property and does not change when it absorbs energy.

Answer:

A. The electron moves from a lower energy orbital to a higher energy orbital.