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The electronic configuration of the element which is just above the element with atomic number 43 inPeriodic Table and Periodicity Chemistry Question

Question

The electronic configuration of the element which is just above the element with atomic number 43 in the same group is ............

Answer: A

💡 Solution & Explanation

The element with atomic number 43 is Technetium (Tc), whose electronic configuration is, 5 2 4 5 Kr d s So, Tc belongs to the 5th period and 7th group of the periodic table. Therefore, the element just above Tc belongs to the 4th period and 7th group with the electronic configuration 2 2 6 2 6 5 2 1 2 2 3 3 3 4 s s p s p d s or 5 2 3 4 Ar d s which is Manganese [Mn]

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