Respuesta :


The region around the nucleus occupied by the electrons is called the- electron cloud

Orbittal is referred to the region around the nucleus occupied by the electrons.

What is a Nucleus?

This can be defined as a small, dense region consisting of protons and neutrons and is usually located at the center of an atom.

The electrons are present around the nucleus in a region which is referred to as orbittal and are actively involved in  chemical reactions.

Read more about Orbittal here https://brainly.com/question/26000020