Which one of the following depicts the correct representation of the atomic radius(r) of an atom?
(a) (i) and (ii)
(b) (ii) and (iii)
(c) (iii) and (iv)
(d) (i) and (iv)
Which one of the following depicts the correct representation of the atomic radius(r) of an atom?
(a) (i) and (ii)
(b) (ii) and (iii)
(c) (iii) and (iv)
(d) (i) and (iv)

Solution: The answer is (b) (ii) and (iii)

Explanation: Atomic radius, which is defined as the distance between the nucleus and the outermost orbital, is clearly displayed in photos ii) and iii), however it is not depicted in images i) and iv).