As atomic number increases and nuclear charge increases, the force of attraction between nucleus and valence electrons increases, hence atomic radii decreases from Li to F.

Previouly Asked

RRB Group D Exam 17 August 2022 Shift 1

  1. increases, decreases, decreases, increases
  2. increases, increases, increases, decreases
  3. decreases, decreases, decreases, increases
  4. increases, increases, decreases, decreases


Solution

Answer - increases, increases, increases, decreases

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