Periodic Table
T-Shirts & more
from the
meta-synthesis



Merch Store


previous home next
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: 

  Or, Search by Text String:       




Year:  1808 PT id = 818, Type = element

Discovery of Strontium

Sr

Strontium, atomic number 38, has a mass of 87.62 au.

Strontium is a Group 2 element, and these are called: "alkaline earth metals".

Strontium was first observed or predicted in 1787 by W. Cruikshank and first isolated in 1808 by H. Davy.

Top of Page

previous home next
What is the Periodic Table Showing? Periodicity

© Mark R. Leach Ph.D. 1999 –


Queries, Suggestions, Bugs, Errors, Typos...

If you have any:

Queries
Comments
Suggestions
Suggestions for links
Bug, typo or grammatical error reports about this page,

please contact Mark R. Leach, the author, using mark@meta-synthesis.com

This free, open access web book is an ongoing project and your input is appreciated.