4.1 Estimate the energy in keV required to remove an n=1 (i.e., inner-shell) electron from a gold atom (Take Z = 79). 4.2 What are the quantum numbers for the electrons in the lithium atom (Z = 3) when the atom is in its ground state?

4.1 Estimate the energy in keV required to remove an n=1 (i.e., inner-shell) electron from a gold atom (Take Z = 79). 4.2 What are the quantum numbers for the electrons in the lithium atom (Z = 3) when the atom is in its ground state?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter28: Atomic Physics

Section: Chapter Questions

Problem 7CQ

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Concept explainers

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways:

Question

4.1 Estimate the energy in keV required to remove an n =1 (i.e., inner-shell)
electron from a gold atom (Take Z = 79).
4.2 What are the quantum numbers for the electrons in the lithium atom (Z = 3)
when the atom is in its ground state?
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