What Has 53 Protons And 74 Neutrons?
What Has 53 Protons And 74 Neutrons? The most common, stable form of iodine has an atomic number of 53 (protons) and an atomic weight of 127 (53 protons plus 74 neutrons). Because its nucleus has the “correct” number of neutrons, it is stable and is not radioactive. What isotope has 53 protons and 75