Pauli Exclusion Principle and Concept of Stable Orbital

Pauli exclusion principle states that

With the help of Pauli's exclusion principle and the concept of atomic numbers for orbtials, show that an M shell can not accommodate more than 18 electrons.

Pauli's exclusion principle states that

Rules OF Filling OF Electrons || Aufbau's Principle || (n+l) rule || Hund's Rule OF Maximum Multiplicity || Pauli's Exclusion Principle || Reason OF Stability OF Half filled and Fully filled Orbitals || Electronic Configuration OF First 30 elements

Concept Of Orbitals

Pauli's exculsion principle states that :

The orbital diagram in which both Pauli's exclusion principle and Hund's rule are violated , is :

Questions based on Quantum numbers and Difference between orbit and orbital | Electronic configuration of elements | Aufbau principle | Pauli exclusion principle and Hund's rule of maximum multiplicity