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Solved: As a group, the noble gases are very stable
Chapter 8, Problem 69P(choose chapter or problem)
As a group, the noble gases are very stable chemically (only Kr and Xe are known to form compounds). Use the concepts of shielding and the effective nuclear charge to explain why the noble gases tend to neither give up electrons nor accept additional electrons.
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QUESTION:
As a group, the noble gases are very stable chemically (only Kr and Xe are known to form compounds). Use the concepts of shielding and the effective nuclear charge to explain why the noble gases tend to neither give up electrons nor accept additional electrons.
ANSWER:Step 1 of 3
Here, explain the concept -the noble gases tend to either give up electrons nor accept additional electrons.
The shielding effect that electrons close to the nucleus have on outer-shell electrons in many-electron atoms. The presence of other electrons in an atom reduces the electrostatic attraction between a given electron and the positively charged protons in the nucleus.
The effective nuclear charge (
Zeff is given by
