NEET Chemistry Periodic Table MCQ Question
How many elements are present in the 6th period of the Modern Periodic Table and what is the primary reason for this count?
32 elements; due to the inclusion of f-block elements
18 elements; because the 6th period lacks f-block elements
32 elements; because of the presence of more d-block elements
18 elements; due to the presence of fewer p-block elements
Correct Answer
Detailed Explanation
The 6th period of the Periodic Table contains 32 elements, which includes the f-block (lanthanoid series) elements. This is consistent with the explanation of the 5th period's structure, which is extended in the 6th period.
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