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  1. John Dalton posited, against contemporary opinion of the time, that the rather than a specific compound of elements. Dalton’s notion has been upheld by scientific observation ever since. John Dalton (born September 5 or 6, 1766, Eaglesfield, Cumberland, England—died July 27, 1844, Manchester) was an English meteorologist and chemist, a ...

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  2. Apr 2, 2014 · Birth date: September 6, 1766. Birth City: Eaglesfield. Birth Country: United Kingdom. Gender: Male. Best Known For: Chemist John Dalton is credited with pioneering modern atomic theory. He was ...

  3. Dec 1, 2014 · What Is John Dalton’s Atomic Model? Atomic theory – that is, the belief that all matter is composed of tiny, indivisible elements – has very deep roots. Initially, the theory appeared in ...

  4. en.wikipedia.org › wiki › John_DaltonJohn Dalton - Wikipedia

    Modern plaque marking birthplace of John Dalton. John Dalton was born on 5 or 6 September 1766 into a Quaker family in Eaglesfield, near Cockermouth, in Cumberland, England. [ 3 ][ 4 ] His father was a weaver. [ 5 ] He received his early education from his father and from Quaker John Fletcher, who ran a private school in the nearby village of ...

  5. English chemist and physicist John Dalton converted the atomic philosophy of the Greeks into a scientific theory between 1803 and 1808. His book A New System of Chemical Philosophy (Part I, 1808; Part II, 1810) was the first application of atomic theory to chemistry. It provided a physical picture of how elements combine to form compounds and a ...

  6. John Dalton - Atomic Theory, Chemistry, Physics: 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. He based his theory of partial pressures on the idea that only like atoms in a mixture of gases repel one another, whereas ...

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  8. Science History Institute. Although a schoolteacher, a meteorologist, and an expert on color blindness, John Dalton is best known for his pioneering theory of atomism. He also developed methods to calculate atomic weights and structures and formulated the law of partial pressures.