Periodic Table |
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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 hold information on periodic tables, the discovery of the elements and elucidation of atomic weights (and more).
| Year: 1905 | PT id = 773, Type = formulation |
Gooch & Walker's Periodic System of The Elements
From a 1905 textbook by Gooch & Walker: Outlines of Inorganic Chemistry (see the Google Books scanned version pp273) comes an early 'right-step' periodic table. The formulation was reproduced in a 1917 textbook (lower image).
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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