valence shell 中文意思是什麼
valence shell
解釋
價電子層-
The ability of carbon to form stable compounds in such astonnishing numbers arises in that it utilizes its four valence electrons completely in the establishment of four covalence, its valence shell becomes saturzted
試譯一下：碳能組成（有著）如此驚人數量的穩定的化合物在於它在四價共價健的建立中充分利用自己的四價電子，它的化學價層才能得以飽和。 -
Halogen atoms contain seven electrons in their valence shell.
鹵原子在它們的介電子層含有七個電子。 -
Halogen atoms contain seven electrons in their valence shell, and, consequently, are monovalent.
鹵原子在它們的價電子層含有七個電子，因此是一價的。 -
Through analysis on the structure of valence electron shell, the atom radius, the bonding orbital and other important parameters, this paper discusses the irregularity in the second circle of nonmetal elements and the irregular courses
摘要本文通過對第二周期元素價電子層結構、原子半徑、成鍵軌道及其重要參數的分析，討論了第二周期非金屬元素的不規則現象，並且分析了產生這些不規則性的原因。 -
In this model the arrangement of bonds around the central atom is considered to depend upon how many valence-shell electron pairs.
在這個模型中，認為圍繞中心原子的化學鍵的排列取決于價層中電子對的數量。
分享友人