Which one of the following depicts the correct representation of atomic radius (r) of an atom?
NCERT Solutions for Class 10 Science Chapter 5 Periodic Classification of Elements Q11

AcademicChemistryNCERTClass 10

Correct answer: (b) (ii) and (iii)

Explanation:  Atomic radius is the distance between the nucleus and outermost shell [consisting of electron(s)]. Hence (ii) and (iii) are the correct representations.

Updated on 10-Oct-2022 13:19:20