Explain the trend in atomic radius of group 18 elements. – InterviewSolution

1.	Explain the trend in atomic radius of group 18 elements.
Answer» The atomic radii of group 18 elements is larger than the atomic radii of group 17 elements. Down the group from He to Xe, atomic radii increases due to increase in the number of quantum shells. The atomic radii increase in the order He < Ne < Ar < Kr < Xe

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