Last Updated
：2025/11/20
double bond
Noun
physical
Japanese Meaning
二重結合：物理化学の文脈で、通常の一重結合の代わりに、二つの電子対が二つの原子間で共有される共有結合。特に炭素同士や炭素と酸素・窒素間において一般的で、他の形態も存在する。
（ plural ）
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(physical chemistry) A covalent bond in which two electron pairs (instead of the usual one) are shared between two atoms; most common between carbon atoms and carbon, oxygen or nitrogen atoms, but several other forms are known.
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double bond
The presence of a double bond significantly increases the molecule's reactivity compared to a single bond.
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The presence of a double bond significantly increases the molecule's reactivity compared to a single bond.
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