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What is the Periodic Table Showing? Periodicity

The INTERNET Database of Periodic Tables

There are thousands of periodic tables in web space, but this is the only comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Mark R. Leach Ph.D. The database holds information on periodic tables, the discovery of the elements, the elucidation of atomic weights and the discovery of atomic structure (and much, much more).

   Use the drop menus or search box (below) to Select or Search the 1400 entries in the database: 

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Year:  1960 PT id = 769, Type = formulation data

Sistema Periodico Degli Elementi

An Italian Periodic Table in Science Museum, Turin (Estimated date 1960).

Note how the noble gases (as Group 0) are shown down the left hand side of the table:

 

Thanks to Eric Scerri for the tip!
See the website EricScerri.com and Eric's Twitter Feed

 

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What is the Periodic Table Showing? Periodicity

© Mark R. Leach Ph.D. 1999 –


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