what is an atomic nucleus?\nthe outer part of an atom in which electrons move\nthe outer part of an atom in…

what is an atomic nucleus?\nthe outer part of an atom in which electrons move\nthe outer part of an atom in which neutrons move\nthe central part of an atom, composed of protons and neutrons\nthe central part of an atom, composed of protons and electrons

what is an atomic nucleus?\nthe outer part of an atom in which electrons move\nthe outer part of an atom in which neutrons move\nthe central part of an atom, composed of protons and neutrons\nthe central part of an atom, composed of protons and electrons

Answer

Brief Explanations:

An atomic nucleus is the central part of an atom. Protons (positively - charged) and neutrons (neutral) are located in the nucleus. Electrons (negatively - charged) move in the outer regions of the atom.

Answer:

the central part of an atom, composed of protons and neutrons