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 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).
| Year: 1898 | PT id = 789, Type = element |
Discovery of Neon
Ne
Neon, atomic number 10, has a mass of 20.18 au.
Neon is a noble gas. It is present in the atmosphere, 1 part in 65000.
Neon was first isolated in 1898 by W. Ramsay and W. Travers.
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| What is the Periodic Table Showing? | Periodicity |
© Mark R. Leach Ph.D. 1999 –
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