How does the electronic configuration of an atom relate to its positio – InterviewSolution

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1.	How does the electronic configuration of an atom relate to its position in the modern Periodic Table?
Answer» SOLUTION :The group number of elements having UPTO two valence electrons is EQUAL to the number of valenceelectrons. The group number of elements having more than two valence electrons is equal to the number of valence electrons PLUS 10. For example,

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