An element X belongs to the 3rd period and 1st group of the periodic table. What is the number of valence electrons in its atom?

An element X belongs to the 3rd period and 1st group of the periodic table

Q. An element X belongs to the 3rd period and 1st group of the periodic table. What is the number of valence electrons in its atom?

A.            1

B.            3

C.            6

D.            8

Answer: 1

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