Question

why half filled and full filled orbitals are maximum stable?​

Answer 1

Answer:

The exactly half-filled and fully filled orbitals have greater stability than other configurations. The reason for their stability are symmetry and exchange energy. The electrons present in the different orbitals of the same sub-shell can exchange their positions.

Explanation:

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Answer 2

Question:-

• Why half filled and full filled orbitals are maximum stable?

Answer:-

• The orbitals in which the sub-shell is exactly half-filled or completely filled are more stable because of the symmetrical distribution of electrons. Exchange energy: The electrons which are there in degenerate orbitals have a parallel spin and tend to exchange their position.
• To acquire extra stability one electron from 4s orbital goes into 3d orbital which become half filled or full filled

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