isotopes are different forms of the same element. thus, isotopes always possess the same number of ______…

isotopes are different forms of the same element. thus, isotopes always possess the same number of ______ but they possess a different number of ______. a. protons, neutrons b. electrons, protons c. neutrons, protons
Answer
Brief Explanations:
Isotopes are forms of an element with the same number of protons (defining the element) but different numbers of neutrons.
Answer:
A. protons, neutrons