Question

Materials have unique properties because each one is made up of different kinds of which particle?

A. Protons
B. Quarks
C. Electrons
D. Atoms

Answer 1

D. Atoms.

Because different kinds of atom have different number of protons, neutrons, and electrons.

Answer 2

D. Atoms.

Explanation:

All the matter is made of elementary particles called "atoms".

Further, an atom is made of electrons, protons and neutrons. The electrons & protons are again made of the fundamental sub-particles, electrons (leptons) and the protons(quarks).

The classification of particles is shown in the figure attached