GK
THE UNIVERSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The elements in a column of the periodic table ____
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have similar atomic numbers
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start with the same letter
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have similar properties
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are not related in any way
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Explanation:
Detailed explanation-1: -All the elements of the same column or group have the same number of valence electrons. Thus, all elements in the column have three valence electrons. All the elements in the column are metals except Boron.
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