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Meaning of ethenium | Babel Free

Noun CEFR B2

Definitions

The cation, protonated ethylene (C₂H₅⁺)

uncountable

CEFR level

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

See also

ethenoadenine ethenol ethenolysis ethenone ethenyl ethenylbenzene

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