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("Henry Gwyn Jeffreys Moseley") returned 1 hits

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1913 Atomic number
Author: Henry Gwyn Jeffreys Moseley (1887-1915)
Discovery of the concept of atomic number, based largely on graphical analysis (a plot of serial numbers of the elements vs. square root of frequencies from X-ray spectra) The linear relations showed that the periodic table was explained by atomic number rather than, as had been supposed, atomic weight, and predicted the existence of several yet-undiscovered elements
Category: Statistics & Graphics