Question

two atoms have the same number of protons but a different number of neutrons. these atoms are: a. molecules. b. radiation. c. electrons. d. isotopes.

Explanation:

Isotopes are defined as atoms of the same element that have the same number of protons but a different number of neutrons. Molecules are groups of atoms bonded together. Radiation is energy in the form of waves or particles. Electrons are sub - atomic particles with a negative charge, not related to the description in the question about proton and neutron numbers.

Answer:

D. isotopes