21. Fish are the last wild game that we exploit in mass numbers to eat, 22. Nuclei with odd mass number are fermions and had half integer " I ". 23. Thirty radioisotopes have been characterised, which range in mass number from 209 to 238. 24. The mass number of an isotope is the total number of protons and neutrons. 25. How do you support your network costs while attracting a mass number of users? 26. The mass number of the reactant, 236 U, is 236. 27. "What has surprised me is how the fans didn't react in mass numbers either way," 28. They were interested in building a larger movement through mass numbers in New York City. 29. Germanium has five naturally occurring isotopes ranging in atomic mass number from 70 to 76. 30. In total, thirty-eight isotopes of lead have been synthesized, with mass numbers of 178 215.
