Marwa KhanJuly 4, 2021Leave a Comment on An aluminum isotope consists of 13 protons, 13 electrons, and 14 neutrons. Its mass number is:An aluminum isotope consists of 13 protons, 13 electrons, and 14 neutrons. Its mass number is: A. 13 B. 14 C. 27 D. 40 Answer Correct Answer: C. 27
