Question

The electronic configuration of actinides is:

• A. $\left[Rn\right]5f^{0-14}6d^{0-2}7s^1$
• B. $\left[Rn\right]5f^{0-14}6d^{0}7s^0$
• C. $\left[Rn\right]5f^{0-14}6d^{0-2}7s^2$
• D. $\left[Rn\right]5f^{0-14}6d^{0-2}7s^0$

Answer 1

The correct option is C $\left[Rn\right]5f^{0-14}6d^{0-2}7s^2$

General electronic configuration of actinides $=\left[Rn\right]5f^{0-14}6d^{0-2}7s^2$

Hence, the correct option is C.