An "isotope" is a nucleus: a. ...which carries a net charge. b. ...which carries no net charge. c. ...with a number of protons added or removed. d. ...which cannot absorb radiation. e. ...with a number of neutrons added or removed.
Option e. ...with a number of neutrons added or removed.
Explanation:
Isotope occurs when there is a change in the neutron number of the elements. The change could be either the addition of neutrons or removal of the neutrons
