Question

The nucleus of an atom is _____.

the central core and is composed of protons and neutrons
positively charged and has more protons than neutrons
negatively charged and has a high density
negatively charged and has a low density ...?

Answer 1

the central core and is composed of protons and neutrons

neucleus is positivly charged and protons are either equal or less then nuetrons

Answer 2

The nucleus of an atom is the central core and is composed of protons and neutrons.

The nuclei of most atoms usually have more neutrons than protons.

The nuclei are dense, but they are positively charged because of the protons.