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The Periodic Table of Elements
Dmitri Mendeleev generally is credited with the creation of the first periodic table, which charts the chemical elements by atomic number and valence shell electron configuration.
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History of the periodic table - Wikipedia

en.wikipedia.org/wiki/History_of_the_periodic_table

The periodic table is an arrangement of the chemical elements, organized on the basis of their atomic numbers, electron configurations and recurring chemical ...

Periodic table history - Lenntech

www.lenntech.com/periodic/history/history-periodic-table.htm

In 1869 Russian chemist Dimitri Mendeleev started the development of the periodic table, arranging chemical elements by atomic mass. He predicted the ...

Development of the periodic table - Royal Society of Chemistry

www.rsc.org/periodic-table/history/about

Discover the key scientists behind the periodic table including Dmitri Mendeleev, Henry Moseley and John ... History > Development of the periodic table ...

History of the Periodic Table

www.hobart.k12.in.us/ksms/PeriodicTable/history.htm

History of the Periodic Table. The Periodic Table of Elements is a chart created by Dmitri Mendeleev in 1869 to help organize the elements that had been ...

Periodic Table: History - Royal Society of Chemistry

www.rsc.org/periodic-table/history

The Royal Society of Chemistry brings you the history of the elements and the periodic table: Explore each element to find out about its discovery and the ...

History of the Periodic Table - Western Oregon University

www.wou.edu/las/physci/ch412/perhist.htm

A BRIEF HISTORY OF THE DEVELOPMENT OF PERIODIC TABLE. Although Dmitri Mendeleev is often considered the "father" of the periodic table, the work of  ...

www.ask.com/youtube?q=History of the Periodic Table&v=I5H1SeepnaU
Jun 12, 2016 ... The periodic table is an arrangement of the chemical elements, organized on the basis of their atomic numbers, electron configurations and ...

Development of the periodic table | Sciencelearn Hub

sciencelearn.org.nz/Contexts/Just-Elemental/Looking-Closer/Development-of-the-periodic-table

Oct 21, 2009 ... At present, 116 elements have been discovered – the first scientific discovery of an element occurred in 1649.

The Periodic Table - Fact Monster

www.factmonster.com/ipka/A0905215.html

Today, the periodic table organizes the elements in horizontal rows, or periods, by order of increasing atomic number, which equals the number of protons in the  ...