为什么科学家关心它
Hund's rule is part of the shared Mendeleev scientific core. This page is intentionally conservative until more native-language terminology is verified.
一个具体例子
In equal-energy orbitals, electrons occupy separate orbitals before pairing, which helps explain atomic magnetic behaviour.
值得注意
当一个定义与可测量或可观察的现象连接起来时，科学才真正容易记住。