The smallest particle of a substance that still retains the properties of that substance is a/an:
A) atom.
B) electron.
C) neutron.
D) molecule.

Question

Quizplus · Accepted Answer

An atom is the basic unit of a chemical element, but atoms are made up of smaller particles, such as protons, neutrons, and electrons. A neutron is a subatomic particle found in the nucleus of an atom, and an electron is a negatively charged subatomic particle that orbits the nucleus. A molecule, on the other hand, is the smallest particle of a substance that still retains the properties of that substance. It consists of two or more atoms, either of the same element or of different elements, that are chemically bonded together. Therefore, the best choice is D) molecule.

The Smallest Particle of a Substance That Still Retains the Properties