Question

4. The orbitals which possess equal
energy are called-​

Answer 1

Answer:

Hund's Rule: Orbitals may have identical energy levels when they are of the same principal shell. These orbitals are called degenerate, or "equal energy." According to Hund's Rule, electrons fill orbitals one at a time.

Answer 2

Answer:

Orbitals that have the same or identical energy levels are referred to as degenerate. ... This means that the s orbital can contain up to two electrons, the p orbital can contain up to six electrons, the d orbital can contain up to 10 electrons, and the f orbital can contain up to 14 electrons.

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