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Meaning of polychalcogenide | Babel Free

Noun CEFR C2

Definitions

Any compound of general formula REₙR having a chain of more than two chalcogen atoms.

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

polychelid polychemotherapy polychete polychitin polychloride polychlorinated biphenyl

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