Dmitri Mendeleev presented periodic table - March 6, 1869
This Day in History Class - A podcast by iHeartPodcasts and HowStuffWorks
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On this day in 1869, Russian chemist Dmitri Mendeleev presented his periodic table.
This Day in History Class - A podcast by iHeartPodcasts and HowStuffWorks
On this day in 1869, Russian chemist Dmitri Mendeleev presented his periodic table.