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Bookmark or Share- John Dalton | Biography, Discoveries, Atomic Model, & FactsJohn Dalton, English meteorologist and chemist, a pioneer in the development of modern atomic theory. His theory was notable for, among other things, positing that each element had its own kind of atom and that atoms of various elements vary in size and mass. Learn more about Dalton in this article.
- John Dalton | Science History InstituteEducation. Scientific Biographies. John Dalton. The theory of atomism, proposed by Dalton in the early 19th century and derived from meteorological studies, is the foundation for our modern concept of the atom. Plate 5: Elements from John Dalton’s A New System of Chemical Philosophy, 1810. Science History Institute.
- John Dalton - Atomic Theory, Chemistry, Physics | BritannicaJohn Dalton and the development of the atomic theory. See all videos for this article. By far Dalton’s most influential work in chemistry was his atomic theory. Attempts to trace precisely how Dalton developed this theory have proved futile; even Dalton’s own recollections on the subject are incomplete.
- Dalton's atomic theory (article) | Khan AcademyDalton's atomic theory was the first complete attempt to describe all matter in terms of atoms and their properties. Dalton based his theory on the law of conservation of mass and the law of constant composition. The first part of his theory states that all matter is made of atoms, which are indivisible.
- John Dalton - WikipediaJohn Dalton FRS (/ ˈ d ɔː l t ən /; 5 or 6 September 1766 – 27 July 1844) was an English chemist, physicist and meteorologist. He introduced the atomic theory into chemistry. He also researched colour blindness, which he had; as a result, colour blindness is known as Daltonism in several languages.
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