Dmitri Mendeleev: We must expect the discovery of many as yet unknown elements-for example, elements analogous to aluminum and silicon- whose atomic weight would be between 65 and 75.

We must expect the discovery of many as yet unknown elements-for example, elements analogous to aluminum and silicon- whose atomic weight would be between 65 and 75.

-- Dmitri Mendeleev


		Name: Dmitri Mendeleev Type: Scientist Nationality: Russian Birth: February 8, 1834 Death: February 2, 1907

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