multiple - choice question\n6. what is the nucleus?\nthe outside of the atom\nthe center of the atom\nthe…

multiple - choice question\n6. what is the nucleus?\nthe outside of the atom\nthe center of the atom\nthe whole atom
Answer
Brief Explanations:
In atomic - structure theory, the nucleus is the central part of an atom, containing protons and neutrons. It is not the outside of the atom or the whole atom.
Answer:
The center of the atom