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The periodic table of the chemical elements, also called the Mendeleev periodic table, is a tabular display of the known chemical elements. First created by D. Mendeleev, the elements are arranged by electron structure so that many chemical properties vary regularly across the table.
The listed websites provide interactive periodic table of the elements. Also includes sites exploring the nature of specific elements and discussing the development of the table.
While the interactive table is a great resource for in-depth information, nothing is more practical than a printed table of the elements. Printable versions can be downloaded from this page in Adobe Acrobat format:
Color Printable Periodic Table and Black and White Printable Periodic Table.