Isotopes of the same element have the same number of ________ and a different number of _____. A.) Neutrons, protons B.) Electrons, protons C.) Protons, neutrons D.) Protons, electrons
(2) Answers
C.) Protons, neutrons. Hope it helps :)
C.) Protons and neutrons. Isotopes have same atomic number but different atomic mass number.
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