Definitions for chemical reaction
This page provides all possible meanings and translations of the word chemical reaction
chemical reaction, reaction(noun)
(chemistry) a process in which one or more substances are changed into others
"there was a chemical reaction of the lime with the ground water"
A process, involving the breaking or making of interatomic bonds, in which one or more substances are changed into others.
A chemical reaction is a process that leads to the transformation of one set of chemical substances to another. Classically, chemical reactions encompass changes that only involve the positions of electrons in the forming and breaking of chemical bonds between atoms, with no change to the nuclei, and can often be described by a chemical equation. Nuclear chemistry is a sub-discipline of chemistry that involves the chemical reactions of unstable and radioactive elements where both electronic and nuclear changes may both occur. The substance initially involved in a chemical reaction are called reactants or reagents. Chemical reactions are usually characterized by a chemical change, and they yield one or more products, which usually have properties different from the reactants. Reactions often consist of a sequence of individual sub-steps, the so-called elementary reactions, and the information on the precise course of action is part of the reaction mechanism. Chemical reactions are described with chemical equations, which graphically present the starting materials, end products, and sometimes intermediate products and reaction conditions.
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"chemical reaction." Definitions.net. STANDS4 LLC, 2014. Web. 27 Aug. 2014. <http://www.definitions.net/definition/chemical reaction>.