"Chemical action" Quotes from Famous Books
... Daguerre. Louis Jacques Daguerre, a French painter, one of the inventors of the daguerreotype process, by means of which an image is fixed on a metal plate by the chemical action of light.] ... — Essays • Ralph Waldo Emerson
... are as indefinite as Hodge's "piece of chalk" as regards size. The professor defined a poison as "any substance which otherwise than by the agency of heat or electricity is capable of destroying life, either by chemical action on the tissues of the living body or by physiological action by absorption into the living system." This definition excepted from the list of poisons all agencies that destroyed life by a simple mechanical action, thus drawing a distinction between a "poison" and a "destructive thing." ... — Scientific American Supplement, No. 643, April 28, 1888 • Various
... then rapidly slid in and out several times, until the liquid flows off in one continuous and even sheet of liquid; and this also has a beneficial effect in washing off any little particles of collodion, dust, oxide, or any foreign matter which, if adherent, would form centres of chemical action, and cause spottiness ... — Notes and Queries, No. 181, April 16, 1853 • Various
... the swollen, fluffy, digestible grain. Were it not for the chemical changes brought about by heat, many of our present foods would be useless to man. Hundreds of common materials like glass, rubber, iron, aluminum, etc., are manufactured by processes which involve chemical action caused by heat. ... — General Science • Bertha M. Clark
... haste to disclaim such a weakness). No, no, no. Not love: we know better than that. Let's call it chemistry. You can't deny that there is such a thing as chemical action, chemical affinity, chemical combination—-the most irresistible of all natural forces. ... — You Never Can Tell • [George] Bernard Shaw
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