Answer:
Electron cloud- a neutral particle located in the necleus of an atom.
Proton- a positively charged particle located in the nucleus of an atom.
Neutron- the area of the atom surrounding the nucleus where electrons can be found.
Electron- a negatively charged particle that orbits the nucleus of an atom.
Nucleus- the central part of the atom containing protons and neutrons.
Explanation: Hope this helps :)