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oxidation and reduction
(Encyclopedia)oxidation and reduction, complementary chemical reactions characterized by the loss or gain, respectively, of one or more electrons by an atom or molecule. Originally the term oxidation was used to re...acids and bases
(Encyclopedia)acids and bases, two related classes of chemicals; the members of each class have a number of common properties when dissolved in a solvent, usually water. Another theory that provides a very broad ...permutations and combinations
(Encyclopedia)permutations and combinations: see probability. ...orchestra and orchestration
(Encyclopedia)CE5 Typical seating plan of a symphony orchestra orchestra and orchestration, an orchestra is a musical ensemble of mixed instruments based on strings and winds, under the direction of a conductor...visit and search
(Encyclopedia)visit and search: see search, right of. ...corporal punishment
(Encyclopedia)corporal punishment, physical chastisement of an offender. At one extreme it includes the death penalty (see capital punishment), but the term usually refers to punishments like flogging, caning, muti...Williams, Eric
(Encyclopedia)Williams, Eric, 1911–81, prime minister of Trinidad and Tobago (1961–81). He attended Oxford and taught at Howard Univ. in Washington, D.C. (1939–53). Returning to Trinidad, he founded (1955) th...Qian Zhongshu
(Encyclopedia)Qian Zhongshu or Ch'ien Chung-shu, 1910–98, Chinese writer and scholar, grad. Tsinghua Univ., Beijing (1933). After attending Oxford and the Sorbonne, he returned (1939) to China and taught at sever...Ashton, Catherine Margaret, Baroness Ashton of Upholland
(Encyclopedia)Ashton, Catherine Margaret, Baroness Ashton of Upholland, 1956– British government official. She was an administrator for the Campaign for Nuclear Disarmament (1977–83), director of Business in th...Bahamas, the
(Encyclopedia)CE5 Bahamas, the bəhäˈməz [key], officially Commonwealth of the Bahamas, independent nation (2020 ...Browse by Subject
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