Definition of reactant in English:
reactant
noun rɪˈakt(ə)ntˌriˈækt(ə)nt
Chemistry A substance that takes part in and undergoes change during a reaction.
Example sentencesExamples
- The change in heat content of the products relative to the reactants in a chemical reaction is known as the change in enthalpy.
- When bonds are broken in a chemical reaction, the reactants involved are colliding with enough kinetic energy to break the atoms apart.
- The rate of chemical reactions often depends on the concentration of the reactants involved.
- Countless industrial processes use acids and bases as reactants or catalysts to make a variety of consumer goods.
- If some of the components of this system chemically react with each other then the inert substance dispersing the reactants is the inert solvent.
Definition of reactant in US English:
reactant
nounˌriˈækt(ə)ntˌrēˈakt(ə)nt
Chemistry A substance that takes part in and undergoes change during a reaction.
Example sentencesExamples
- When bonds are broken in a chemical reaction, the reactants involved are colliding with enough kinetic energy to break the atoms apart.
- Countless industrial processes use acids and bases as reactants or catalysts to make a variety of consumer goods.
- The rate of chemical reactions often depends on the concentration of the reactants involved.
- If some of the components of this system chemically react with each other then the inert substance dispersing the reactants is the inert solvent.
- The change in heat content of the products relative to the reactants in a chemical reaction is known as the change in enthalpy.