The Nobel Prize in Chemistry 1922

Francis William Aston

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The Nobel Prize in Chemistry 1922 was awarded to Francis William Aston "for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole-number rule."

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MLA style: The Nobel Prize in Chemistry 1922. NobelPrize.org. Nobel Media AB 2020. Sun. 5 Apr 2020. <https://www.nobelprize.org/prizes/chemistry/1922/summary/>

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