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Reactant

Noun CEFR B2

Definitions

Any of the participants present at the start of a chemical reaction, specifically one that is consumed during the reaction.

Equivalents

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CEFR level

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

Reactants Reacted reacter Reacting reaction reaction control system

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