The electronic configuration of an element X is 1s² 2s² 2p6 3s² 3p4. It can be deduced that X?

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A. Belongs to group 6 of the Periodic Table
B. Belongs to group IV of the Periodic Table
C. has 3 unpaired electrons in its atom
D. has relative molecular mass of 16

Correct Answer: Option A

A. Belongs to group 6 of the Periodic Table

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