Question

The nucleus of an atom is ____.

a. the central core and is composed of pro-tons and neutrons
b. positively charged and has more protons than neutrons
c. negatively charged and has a high density
d. negatively charged and has a low density

Answer 1

the central core and is composed of protons and neutrons

neucleus has exact number of positivly charged protons and equal or more neucleus

Answer 2

a im pretty sure it is a but let me know if im wrong please i want to help not hurt