Chemistry

The period and group to which the element 'X' with electronic configuration 2, 8, 8, 2 belongs.

Periodic Table

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Answer

Group 2, period 4
Reason — Period is determined by the number of shells of the element and group is determined by the number of valence electron hence, element X will belong to group 2 and period 4 because it has 4 shells and 2 valence electrons.

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Chemistry

The period and group to which the element 'X' with electronic configuration 2, 8, 8, 2 belongs.

Periodic Table

Answer

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