Answer: How many protons and how many neutrons are there
Chapter 43, Problem 43.1(choose chapter or problem)
How many protons and how many neutrons are there in a nucleus of the most common isotope of (a) silicon, 28 14Si; (b) rubidium, 85 37Rb; (c) thallium, 205 81Tl?
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