How is the number of neutrons in the nucleus of an atom calculated?
Aadd the number of electrons and protons together.
Bsubtract the number of electrons from the number of protons.
Csubtract the number of protons from the mass number.
Dadd the mass number to the number of electrons.
Aadd the number of electrons and protons together.
Bsubtract the number of electrons from the number of protons.
Csubtract the number of protons from the mass number.
Dadd the mass number to the number of electrons.