He discovered the elements and and weighed them and latter placed the elements in order to form the Periodic Table.
Please visit this site: http://www.vanderkrogt.net/elements.
Yes, Dimitri Mendeleev (1834-1907) was alive during the discovery of radon (1899-1903).
He was Russian.
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Tobolsk,sibera
Tobolsk,sibera
The periodic table was independently proposed by Dmitri Mendeleev and Lothar Meyer in the 1860s. Mendeleev is often credited as the primary architect due to his comprehensive organization and predictions of undiscovered elements.
Dimitri Mendeleev did the original in 1869. The last naturally occurring element was Francium, and it allows for the addition of elements that were discovered later.
chemistry and physics
a scientist and the creator of the periodic table.
he trained to be a science teacher.
Dimitri Mendeleev