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1871- Dmitri Mendeleev arranged elements by attomic wieght (jun 1, 1870 – jan 1, 1871)

Description:

Dmitri Mendeleev, a Russian chemist, published his periodic table, arranging elements by atomic weight and leaving gaps for undiscovered elements, predicting their properties.

Added to timeline:

significant times for the discovery of periodic table

ByRtran
2 months ago
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126

Date:

jun 1, 1870
jan 1, 1871
~ 7 months
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