Question

A particle that travels around the nucleus of an atom in orbitals is called a(n)
quark.
proton.
neutron.
electron.

Answer 1

Electrons travel around the nucleus atom

Answer 2

Answer:

The electrons of an atom travel around the nucleus like a solar system or cloud. The protons and neutrons are both inside of the nucleus that the electrons travel around.

The answer is D, electrons!!