Definition of reactant
: a substance that enters into and is altered in the course of a chemical reaction
Recent Examples of reactant from the Web
In a story that is increasingly pervasive in the field of molecular synthesis, BDO’s chemical production protocol – typically involving toxic reactants like formaldehyde – is being challenged by a biological approach.
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First Known Use of reactant
REACTANT Defined for English Language Learners
Definition of reactant for English Language Learners
chemistry : a substance that changes when it is combined with another substance in a chemical reaction
Seen and Heard
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