The smallest particle of those listed below is
A) a quark.
B) a neutron.
C) a molecule.
D) an atom.
E) a proton.

Question

Quizplus · Accepted Answer

Quarks are fundamental particles that make up protons and neutrons, which in turn are components of atoms. Atoms are larger than protons and neutrons because they include a nucleus (made of protons and neutrons) and electrons. Molecules are even larger, as they consist of two or more atoms bonded together. Therefore, quarks, being the building blocks of protons and neutrons, are the smallest particles among the options listed.

The Smallest Particle of Those Listed Below Is