Consider the following three atoms: Ar (protons = 18, neutrons = 21, atomic mass = 38.964313 u), K (protons = 19, neutrons = 20, atomic mass = 38.963707 u), and Ca (protons = 20, neutrons = 19, atomic mass = 38.970719 u). Which one is stable? How will the others decay? Will any of these nuclei decay by electron capture but not by B+ decay?
Consider the following three atoms: Ar (protons = 18, neutrons = 21, atomic mass = 38.964313 u), K (protons = 19, neutrons = 20, atomic mass = 38.963707 u), and Ca (protons = 20, neutrons = 19, atomic mass = 38.970719 u). Which one is stable? How will the others decay? Will any of these nuclei decay by electron capture but not by B+ decay?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter30: Nuclear Physics
Section: Chapter Questions
Problem 7OQ
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Consider the following three atoms: Ar (protons = 18, neutrons = 21,
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