lewis bases
1Lewis acids and bases — A Lewis acid is a chemical compound, A, that can accept a pair of electrons from a Lewis base, B, that acts as an electron pair donor, forming an adduct, AB. :A + :B rarr; A B Gilbert N. Lewis proposed this definition, which is based on chemical… …
2Lewis theory — ▪ chemistry generalization concerning acids and bases introduced in 1923 by the U.S. chemist Gilbert N. Lewis, in which an acid is regarded as any compound which, in a chemical reaction, is able to attach itself to an unshared pair of… …
3Lewis — (Carlton Mc Hinley, dit Carl) (né en 1961) athlète américain; champion olympique à Los Angeles (1984) du 100 m, du 200 m, du saut en longueur et du 4 fois 100 m. Lewis (Gilbert Newton) (1875 1946) physicien et chimiste américain. Il définit les… …
4Lewis Brereton — Lewis H. Brereton Le général Lewis H. Brereton Lewis Hyde Brereton (né le 21 juin 1890, mort le 20 juillet 1967) était un général américain et un pionnier de l aviation militaire. Pendant la Seconde Guerre mondiale, il fut général dans l United… …
5Lewis H. Brereton — Lewis Hyde Brereton (June 21, 1890 July 20, 1967) was a military aviation pioneer and United States Army Air Forces general in the Second World War.Early careerBrereton graduated from the U.S. Naval Academy in 1911 and in 1913 was one of the… …
6Lewis B. Campbell — is the CEO of Textron. He received a BSE from Duke University in 1968.Campbell’s Transformation of TextronIn 1998, Campbell was appointed chief executive officer. Campbell believed in the “core business” model, and divested from Avco Financial… …
7Lewis, Gilbert N. — ▪ American chemist Introduction in full Gilbert Newton Lewis born Oct. 23, 1875, Weymouth, Mass., U.S. died March 23, 1946, Berkeley, Calif. American physical chemist best known for his contributions to chemical thermodynamics, the… …
8Lewis , Gilbert Newton — (1875–1946) Amercan physical chemist Lewis, born the son of a lawyer in Weymouth, Massachusetts, was educated at the University of Nebraska and at Harvard, where he obtained his PhD in 1899. After a period abroad at Göttingen and Leipzig he… …
9Lewis H. Brereton — Le général Lewis H. Brereton Lewis Hyde Brereton (né le 21 juin 1890, mort le 20 juillet 1967) était un général américain et un pionnier de l aviation militaire. Pendant la Seconde Guerre mondiale, il fut général dans l United States Army Air… …
10Joint Base Lewis-McChord — Part of United States Army I Corps United States Army I Corps Air Mobility Command (AMC) Located near …
