- noun(chemistry) any process determined by the atomic and molecular composition and structure of the substances involved• Hyponyms:↑acylation, ↑agglutination, ↑agglutinating activity, ↑amylolysis, ↑association, ↑bluing, ↑blueing, ↑calcification, ↑catalysis, ↑contact action, ↑chelation, ↑chemical reaction, ↑reaction, ↑chlorination, ↑cleavage, ↑corrosion, ↑corroding, ↑erosion, ↑cracking, ↑deamination, ↑deaminization, ↑decalcification, ↑decarboxylation, ↑de-iodination, ↑demineralization, ↑demineralisation, ↑desalination, ↑desalinization, ↑desalinisation, ↑digestion, ↑dissociation, ↑gasification, ↑gassing, ↑hydrogenation, ↑intumescence, ↑intumescency, ↑swelling, ↑inversion, ↑iodination, ↑mechanism, ↑chemical mechanism, ↑nitrification, ↑peptization, ↑peptisation, ↑photosynthesis, ↑polymerization, ↑polymerisation, ↑precipitation, ↑proteolysis, ↑pyrochemical process, ↑pyrochemistry, ↑sequestration, ↑syneresis, ↑synaeresis, ↑synthesis, ↑transamination, ↑zymosis, ↑zymolysis, ↑fermentation, ↑fermenting, ↑ferment
* * *chemical change,a change in which one substance is converted into one or more substances with different properties: »
The burning of coal is a process of chemical change in which oxygen in the air unites with carbon from the coal, giving off light and heat.
Useful english dictionary. 2012.
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Chemical change — 126.96.36.199 (talk) 09:44, 14 November 2011 (UTC)bla da Chemical changes occur when objects or substances are changed or altered. In a chemical change, particles of the original materials collide with one another. Some exothermic reactions may… … Wikipedia
chemical change — noun any process in which reactants are changed into products by the breaking or creation of chemical bonds … Wiktionary
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chemical reaction — Any chemical process in which substances are changed into different ones, with different properties, as distinct from changing position or form (phase). Chemical reactions involve the rupture or rearrangement of the bonds holding atoms together… … Universalium