Chemistry, asked by ayushi167167, 4 months ago

an element has electronic configuration [Rn] 5f6 6dO 7s2 . It belong to which group​

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Answered by bhaveshchaudhary070
1

Answer:

Element with electronic configuration 2,8,2 belongs to 3rd period and 2nd group. The valence electrons give us the idea of group number. As the electrons are divided into 3 different shell therefore period number is 3.

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