Question

the nucleus of an atom can contain
select one:
o a. electrons and neutrons
o b. protons and neutrons
o c. electrons
o d. electrons and protons

Explanation:

Atomic structure basics: nucleus contains protons (positive charge) and neutrons (neutral charge). Electrons (negative charge) orbit the nucleus. So the nucleus has protons and neutrons.

Answer:

B. protons and neutrons