How does electronic configuration of an atom relate to its position in the modern periodic tavle?
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It's outermost Shell's principal quantum no gives it's period
It's group is decided based on the general outer shell configuration
Each group based on in which Block it's placed has its general outer shell configuration
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Explanation:
In the modern periodic table, atoms with similar electronic configurations are placed in the same column. In a group, the number of valence electrons remains the same.
Elements across a period show an increase in the number of valence electrons.
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