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प्रश्न
The electronic configuration of an element is 2, 8, 4. State it:
group and period in the Modern Periodic Table.
एक पंक्ति में उत्तर
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उत्तर
The electronic configuration of the given element is 2,8,4. Since the number of valence electrons for the given element is 4. Hence, the element belongs to group 14 (10 + 4) and the 3rd period.
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