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valence electron

/ˈveɪləns ɪˈlektrɒn/

翻译: 原子最外层电子壳层上的电子,能够参与与其他原子形成化学键。

1 个条目

phrase

/ˈveɪləns ɪˈlektrɒn/C1formalscientific
  • zh原子最外层电子壳层上的电子,能够参与与其他原子形成化学键。

An electron located in the outermost shell of an atom that can participate in forming chemical bonds with other atoms.

  1. Outer shell electronC1formal

    An electron in the outermost shell of an atom that can participate in chemical bonding.

    zh价电子

    • Carbon has four valence electrons, allowing it to form four bonds.
    • The number of valence electrons determines an element's chemical properties.
    • Valence electrons are responsible for the conductivity of metals.