The INTERNET Database of Periodic Tables
There are hundreds of periodic tables in web space, but there is only one comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Dr Mark R Leach.
Mendeleev's Properties of The Chemical Elements
Scanned from the first English edition of Dmitrii Mendeleev's Principles of Chemistry (translated from the Russian fifth edition) a table showing the periodicity of the properties of many chemical elements, taken from the Wikipedia from where a 2116 x 2556 version is available, or here.
© Mark R. Leach 1999-
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