← Back to search

Meaning of ethenide | Babel Free

Noun CEFR B2

Definitions

A compound or ion containing two carbon atoms connected by a double bond. (C₂⁴⁻)
A compound or ion derived from ethene by the removal of a hydrogen ion. (CH₂=CH⁻)

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

ethenium ethenoadenine ethenol ethenolysis ethenone ethenyl