In a period atom with smaller radius is
(A)Chalcogen
(B) Halogen
(C) Aerogen
(D)Pnicogen
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Answered by
2
Answer:
Answer for your question is option ccc
Answered by
2
Answer:
Atomic radius decreases while going from left to right in a period due to increasing z-effective. Thus, halogens have the smallest radius in a period. Noble gases have highest atomic radii as they have Van der Waal's radii.
Answer :(B) Halogen
Hope it helps you!
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