Concept explainers
Interpretation:
The symbols of ions from group 1, 2, 6, and 7 having configuration as argon are to written.
Concept introduction:
Electronic configuration represents the placement of electrons in various shells, sub-shells and orbitals of a particular atom.
Ions are formed by loss or gain of electrons.
Answer to Problem 7RQ
Symbols:
Common electronic configuration:
Explanation of Solution
So, suitable element from group 1 is
Suitable element from group 2 is
Suitable element from group 6 is
Suitable element from group 7 is
Thus, atoms can get noble gas configuration after lose or gain of electrons.
Chapter 12 Solutions
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