Multiple choice

What is not a part of an atom?

  1. Protons

  2. Nucleus

  3. Molecule

  4. Electrons

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

An atom is composed of subatomic particles including protons, neutrons, and electrons, with protons and neutrons residing in the nucleus. A molecule, on the other hand, is a larger structure made up of two or more atoms bonded together, so it is not a part of a single atom.