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Meaning of CH2 | Babel Free

Noun CEFR A2

Definitions

Abbreviation of compressed hydrogen; compressed molecular hydrogen gas (H2)

abbreviation, alt-of, uncountable

CEFR level

A2

Elementary
This word is part of the CEFR A2 vocabulary — elementary level.

See also

CH4 cha cha cha cha cha cha cha chaan teng cha-cha