The outer electronic structure of lawrencium (atomic number 103) is :

CHEMISTRY · Single correct · A Level · Chemistry · Atomic structure · Atomic structure

Problem

The outer electronic structure of lawrencium (atomic number 103) is : (1) Rn

5f^{13}7s^27p^2

(2) Rn

5f^{13}6d^17s^17p^2

(3) Rn

5f^{14}7s^17p^2

(4) Rn

5f^{14}6d^17s^2