Arrange the following elements in increasing order of their atomic radii: (a) Li,Be, F, N (b) Cl, At, Br, I
Arrange the following elements in increasing order of their atomic radii:
(a) Li,Be, F, N
(b) Cl, At, Br, I
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(a) F < N < Be < Li as the atomic radii decreases along a period.
(b) Cl < Br < I < At as the atomic radii increases down a group.
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