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Question
Element X has twelve protons in its nucleus. To which group in the periodic table would it belong?
Element X has twelve protons in its nucleus. To which group in the periodic table would it belong?
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Solution
The correct option is B IIA (2)
The element has 12 protons. Thus its atomic number is 12. The element of atomic number 12 is MgMagnesium belongs to second group; i.e, group IIA
The element has 12 protons. Thus its atomic number is 12. The element of atomic number 12 is Mg
Magnesium belongs to second group; i.e, group IIA
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