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Question: Answered & Verified by Expert
What happens to the atomic radii when comparing the first (3d) to the second (4d) series of elements?
Chemistryd and f Block ElementsNEET
Options:
  • A The atomic radii decrease.
  • B The atomic radii remain the same.
  • C The atomic radii increase.
  • D The atomic radii vary unpredictably.
Solution:
2540 Upvotes Verified Answer
The correct answer is: The atomic radii increase.
Its show an increase in atomic radii from the first (3d) to the second (4d) series of elements.

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