12 Nov 2021
Problem 81a
Page 338
Section: Conceptual Problems
Chapter 8: Periodic Properties of the Elements
Textbook ExpertVerified Tutor
12 Nov 2021
Given information
Atoms with eight valence electrons are stable in our universe whereas the other universe is given with stable atoms of 6 valence electrons.
Step-by-step explanation
Step 1.
Noble gases are the gaseous elements that are placed in the Group-
of the periodic table. They have the most stable electronic configuration that is 
. This configuration is also called Noble gas configuration.
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