valence shells

[电] 价层

  • And remember we 're only talking about valence electrons so the outer-most shells .

    要记得,我们讨论的只是 电子,也就是最 外层的电子。

  • A Study of the Binding Energy Spectra and Momentum Profiles for the Valence Shells of Methane

    甲烷 分子 壳层 电子动量谱和束缚能谱研究

  • Transition element Any chemical element with valence electrons in two shells instead of only one .

    过渡元素及其 化合物电子处在两个 壳层而不是一个 壳层里的任何化学元素。

  • How many electrons do we need to have full valence shells ?

    要把 满需要多少个电子?