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Reactant |
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reactant
a substance that participates in a chemical reaction, esp a substance that is present at the start of the reaction reactant [rē′ak·tənt] (chemistry) A substance that reacts with another one to produce a new set of substances (products). Reactant a technical term for any of the substances that enter into a chemical reaction. Reactants used in laboratory work are called chemical reagents. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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