最終更新日：2025/11/20

(chemistry) A pair of electrons in the valence shell of an atom that does not participate in bonding.

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lone pair

元となった辞書の項目

lone pair

名詞

(chemistry) A pair of electrons in the valence shell of an atom that does not participate in bonding.

日本語の意味

孤立電子対

The lone pair on the oxygen atom makes water a polar molecule.

酸素原子の孤立電子対により、水は極性分子になります。

意味（1）

(chemistry) A pair of electrons in the valence shell of an atom that does not participate in bonding.

lone pairs

（ plural ）