Respuesta :

Answer:

electrons/electron density

Explanation:

The branch of science that deals with electrons are called chemistry. An element consists of electrons, protons, and neutrons.

The correct answer to the question is electrons density.

What is an electron?

  • The electron is a subatomic particle whose electric charge is negative one elementary charge.
  • Electrons belong to the first generation of the lepton particle family and are generally thought to be elementary particles because they have no known components or substructure.

In the cloud model,  the electrons are revolving around the nucleus. In an atom when the electron's density is very high which represents a cloud.

Hence, the correct answer is electrons.

For more information about the electrons, refer to the link:-

https://brainly.com/question/1255220