Hund's rule states that the most stable arrangement of electrons in orbitals of equal energy is the one in which the number of electrons with parallel spin is ________.
A) minimized
B) nullified
C) neutral
D) maximized
E) not relevant

Question

Quizplus · Accepted Answer

Hund's rule states that the most stable arrangement of electrons in orbitals of equal energy is the one in which the number of electrons with parallel spin is maximized. This means that if there are multiple orbitals with the same energy level, electrons will first fill each of them singly before pairing up with opposite spins. This arrangement minimizes electron-electron repulsion and stabilizes the atom.

Hund's Rule States That the Most Stable Arrangement of Electrons