You learned in Chapter 37 that, except for hydrogen, the
Chapter 39, Problem 39.64(choose chapter or problem)
You learned in Chapter 37 that, except for hydrogen, the mass of a nucleus with atomic number Z is larger than the mass of the Z protons. The additional mass was ultimately discovered to be due to neutrons, but prior to the discovery of the neutron it was suggested that a nucleus with mass number A might contain A protons and 1A - Z2 electrons. Such a nucleus would have the mass of A protons, but its net charge would be only Ze a. We know that the diameter of a nucleus is approximately 10 fm. Model the nucleus as a one-dimensional box and find the minimum range of speeds that an electron would have in such a box. b. What does your answer imply about the possibility that the nucleus contains electrons? Explain.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer