Which statement is consistent with Hunds rule ?

Options:

• A. Electrons fill orbitals with parallel spins until all the orbitals of the same energy are half filled then they go into sub-shells with anti-parallel (opposite) spin.
• B. The electrons in the same atom cannot have the same four quantum numbers
• C. There is maximum of two electrons is an orbital.
• D. None

View Answer

A. Electrons fill orbitals with parallel spins until all the orbitals of the same energy are half filled then they go into sub-shells with anti-parallel (opposite) spin.