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double bond

Noun CEFR B2

Definitions

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.

physical

Equivalents

DeutschDoppelbindung
日本語二重結合
5 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

double bonus double bookkeeping double bourgeois double break point Double Bridges double bridle

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