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The meaning of REACTANT is a substance that enters into and is altered in the course of a chemical reaction.
In chemistry, a reactant is a starting material in a chemical reaction that is consumed to form products. The activation energy required to initiate a chemical reaction breaks the bonds between reactant atoms. The reactant undergoes a chemical change, forming new bonds that result in products.
Reactants are the starting materials in a chemical reaction. Reactants undergo a chemical change in which chemical bonds are broken and new ones formed to make products.
The substances which participate in a chemical reaction, are called reactants. A chemical reaction describes the process by which atoms, the fundamental building blocks of matter, rearrange themselves to form new combinations. Reactants are raw materials that react with one another.
The substance(s) to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products. A product is a substance that is present at the end of a chemical reaction.
REACTANT definition: 1. a substance that is part of a chemical reaction 2. a substance that is part of a chemical…. Learn more.
Reactants are substances initially present in a chemical reaction that are consumed during the reaction to make products. Some chemical reactions go to completion, resulting in all of the reactants becoming products.
A reactant in chemistry is a substance that starts a chemical reaction. Reactants interact with each other during the reaction to form new substances, called products.
REACTANT | definition in the Cambridge English Dictionary. Meaning of reactant in English. reactant. noun [ C ] chemistry specialized us / riˈæk.t ə nt / uk / riˈæk.t ə nt / Add to word list. a substance that is part of a chemical reaction. SMART Vocabulary: related words and phrases. Chemistry: types of chemical. acid salt. aerogel. albumin.
re·ac·tant. n. A substance that is altered or incorporated into another substance in a chemical reaction, especially a directly reacting substance present at the initiation of the reaction. American Heritage® Dictionary of the English Language, Fifth Edition.