Question

rules for writing electronic configuration​

Answer 1

Answer:

Aufbau Principle. The added electron will always occupy the orbital with the lowest energy first.

Pauli Exclusion Principle. Each orbital can hold a maximum of two electrons of opposite spins.

Hund's Rule of Multiplicity.

Answer 2

• Aufbau Principle. The added electron will always occupy the orbital with the lowest energy first.
• Pauli Exclusion Principle. Each orbital can hold a maximum of two electrons of opposite spins.
• Hund's Rule of Multiplicity.