The outermost electronic configuration of the last element of the p-block
in the 6th period is represented by:
1.
2.
3.
4.
HINT: The last element in 6th period is Radon (Rn)
Explanation:
Each period starts with the filling of electrons in a new principal energy shell. Therefore, the 6th period starts with the filling of the 6s-orbital and ends when 6p-orbitals are completely filled.
In between 4f and 5d-orbitals are filled in accordance with the Aufbau principle. Thus, the outmost electronic configuration of the last element of the p-block in the 6th period is or .
