Atomic radius trend: Increases down a group, decreases across a period. The elements compared in option C are from the same group (Group 1), where atomic radius increases with atomic number.
Which of the following is not correct for atomic radii? - $\text{Mg} > \text{Be}$ - $ \text{I} > \text{Br}$ - $\text{Rb} > \text{Cs}$ - $ \text{K} > \text{Na}$ - Question not attempted
Asked in Department Recruitment 2024 (Chemist) 2024 · Topic: Atomic Structure (Electronic Configurations of Multi-electron Atoms and Ions)
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