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1 Jan 1869 Jahr - 1869 - Russian chemist Dmitri Mendeleev started the development of the periodic table, arranging chemical elements by atomic mass. He predicted the discovery of other elements, and left spaces open in his periodic table for them. ←Dmitri Mendeleev

Zugefügt zum Band der Zeit:

2 Dez 2017
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History of the Periodic table

Datum:

1 Jan 1869 Jahr
Jetzt
~ 150 years ago

Abbildungen:

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