为什么科学家关心它
Quantum numbers 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
The quantum numbers label allowed electron states; they are not little planetary coordinates around the nucleus.
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。