Chemistry, asked by anandkrishna1900, 8 hours ago

The electronic configuration of an element M is 2, 8, 5. In modern periodic table, the element M is placed in

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Answered by pv038951

Answer:

Explanation: Since the electronic configuration of given element is 2, 8, 4, it's atomic number is 14 with having 4 valence electrons. Therefore, (a) It belongs to third period and fourth group of the Modern Periodic Table.

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