| chemical | 1. <chemistry> Of or pertaining to, chemistry. 2. A substance composed of chemical elements or obtained by chemical processes. (21 May 1997) |
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| chemical and pharmacologic phenomena | Chemical, pharmacologic, and metabolic action and interaction of drugs. (12 Dec 1998) |
| chemical antidote | A substance that unites with a poison to form an innocuous chemical compound. (05 Mar 2000) |
| chemical attraction | The force impelling atoms of different elements or molecules to unite to form new substances or compounds. (05 Mar 2000) |
| chemical bond | The link between two atoms within a molecule. Different types of chemical bonds include hydrogen bonds, covalent bonds, and ionic bonds. (09 Oct 1997) |
| chemical burn | A burn due to a caustic chemical. (05 Mar 2000) |
| chemical cautery | Any substance that destroys tissue upon application. Synonym: chemical cautery, chemicocautery. (05 Mar 2000) |
| chemical ceptor | Ceptor that initiates chemical reactions in response to the appropriate stimuli. (05 Mar 2000) |
| chemical complexity | The level measured, via a chemical assay, of a DNA component. (05 Mar 2000) |
| chemical conjunctivitis | Conjunctival inflammation due to chemical irritants. (05 Mar 2000) |
| chemical dermatitis | Allergic contact dermatitis or primary irritation dermatitis due to application of chemicals; usually characterised by erythema, oedema, and vesiculation of the exposed or contacted site. (05 Mar 2000) |
| chemical diabetes | A mild form of diabetes mellitus in which the patient displays no overt symptoms, but displays certain abnormal responses to diagnostic procedures, such as an elevated fasting blood glucose concentration or reduced glucose tolerance. Synonym: chemical diabetes. (05 Mar 2000) |
| chemical energy | Energy liberated or absorbed by a chemical reaction, e.g., oxidation of carbon, or absorbed in the formation of a chemical compound. (05 Mar 2000) |
| chemical equation | A representation of a chemical reaction in which chemical symbols represent reactants on the left side and products on the right side. (09 Oct 1997) |
| chemical equilibrium | <chemistry> A state in a reversible chemical reaction at which the reactants are turning into products at the same rate as the products are turning back into the reactants, so that the amounts of each reactant and product remains constant. (09 Oct 1997) |
| chemical change |
a change in the composition and properties of a substance, or substances, as the results of a chemical reaction.
출처: wblrd.sk.ca/~chem30_dev/appendix/glossary.htm
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| chemical change |
Rearrangement of the atoms, ions or radicals or one or more substances, resulting in the formation of new substances, often having entirely different properties. Also known as a chemical reaction.
출처: www.fire.org.uk/glossary.htm
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| chemical change |
A change in matter that produces new substances.
출처: jmsscienceweb.tripod.com/vocabulary.htm
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| chemical change |
A change in which a chemical reaction is produced and a new substance created, as when gasoline is burned to produce carbon dioxide. Compare physical change.
출처: www.environment.nelson.com/0176169040/glossary.htm...
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| chemical change |
a change in which one or more new substqances are produced with properties different from those of teh starting substance(s)
출처: www.saskschools.ca/curr_content/science9/glossary/
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