Question

which two parts of the atom are located in the nucleus?
o positron and neutron
o proton and electron
o electron and proton
o proton and neutron

Explanation:

An atom consists of a nucleus and electrons. The nucleus contains protons, which are positively - charged, and neutrons, which are neutral. Electrons are outside the nucleus. Positrons are anti - particles of electrons and not part of the normal atomic nucleus structure.

Answer:

D. proton and Neutron