Arrange the following elements in increasing order of their atomic radii

CBSE Class 10 CBSE Class 10 Science
, ,
1

Arrange the following elements in increasing order of their atomic radii:

  1. Li, Be, F, N
  2. Cl, At, Br, I

Answer:

  1. F < N < Be < Li as the atomic radii decreases along a period.
  2. Cl < Br < I < At as the atomic radii increases down a group.