Question

Write the electronic configuration of inner transition elements.

Answer 1

Electronic configuration of lanthanoids: \[\ce{[Xe] 4f^{1 - 14} 5d^{0 - 1} 6s^2}\]

Electronic configuration of actinoids: \[\ce{[Rn] 5f^{1 - 14} 6d^{0 - 1} 7s^2}\]