chemical reaction


Definition of chemical reaction

  1. :  a chemical change that occurs when two or more substances combine to form a new substance

Word by Word Definitions

  1. :  of, relating to, used in, or produced by chemistry or the phenomena of chemistry

    :  acting or operated or produced by chemicals

    :  detectable by chemical means

  1. :  a substance obtained by a chemical process or producing a chemical effect

    :  drug

  1. :  the act or process or an instance of reacting

    :  resistance or opposition to a force, influence, or movement

    :  tendency toward a former and usually outmoded political or social order or policy

Seen and Heard

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to cast off or become cast off

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