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Alexandre-Emile Béguyer de Chancourtois. Alexandre-Émile [1] Béguyer de Chancourtois (20 January 1820 – 14 November 1886) was a French geologist and mineralogist who was the first to arrange the chemical elements in order of atomic weights, doing so in 1862. De Chancourtois only published his paper, but did not publish his actual graph ...
Alexandre-Emile Béguyer de Chancourtois: 1820 – 1886 French geologist and mineralogist. Known for arranging the chemical elements in order of atomic weights (1862). TBA (1867) [citation needed] Jean-Pierre Changeux: 1936 – Present French neuroscientist Grand Cross (2010) [citation needed] André Chapelon: 1892 – 1978 French engineer
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Alexandre-Emile Béguyer de Chancourtois (1820–1886) Maurice Chaper (1834–1896) Edward Daniel Clarke (1769–1822) John George Children (1777–1852) Charles L. Christ (1916–1980) Hartvig Caspar Christie (1826–1873) Jean de Chastelet (1578–1645) Parker Cleaveland (1780–1858) Enrico Clerici (1862–1938) Emil Cohen (1842–1905)
Mineralogist Alexandre-Emile Béguyer de Chancourtois makes the first proposal to arrange the chemical elements in order of atomic weights, although this is largely ignored by chemists. [4] Alexander Parkes exhibits Parkesine, one of the earliest synthetic polymers, at the International Exhibition in London.
The French geologist Alexandre-Émile Béguyer de Chancourtois was the first person to make use of atomic weights to produce a classification of periodicity. He drew the elements as a continuous spiral around a metal cylinder divided into 16 parts. [73]
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Alexandre-Emile Béguyer de Chancourtois (1820–1886), French, geologist and mineralogist; George V. Chilingar, American, distinguished international petroleum geologist; Václav Cílek (born 1955), Czech geologist and science popularizer; John J. Clague (born 1946), Canadian, Quaternary and geological hazards expert