Henry Gwyn Jeffreys Moseley1913
Shows that elements should be ordered by atomic number rather than atomic weight, providing the physical basis of the modern periodic table.
Great Britain · Science / Physics. Chronological records rendered directly from the World History Database.
Shows that elements should be ordered by atomic number rather than atomic weight, providing the physical basis of the modern periodic table.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.