an isotope has the same ______, but a different ______. a atomic number, mass number b mass number, atomic…

an isotope has the same ______, but a different ______. a atomic number, mass number b mass number, atomic number c number of neutrons, number of protons d number of protons, number of electrons.
Answer
Brief Explanations:
Isotopes are atoms of the same element. They have the same number of protons (which determines the atomic number), but a different number of neutrons, resulting in a different mass number.
Answer:
A. atomic number, mass number