Question

2 multiple choice 1 point atoms that have different number of neutrons are called a(n) nucleus atom isotope ion

Explanation:

Isotopes are atoms of the same element with different numbers of neutrons. The nucleus is the central part of an atom containing protons and neutrons. An atom is the basic unit of matter. An ion is an atom or molecule with a net electric charge due to the loss or gain of electrons.

Answer:

C. isotope