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1 Jan 1869 Jahr - Development of the Periodic Table Begins

Beschreibung:

In 1869 Russian chemist Dimitri 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.

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Chemistry Honors Assignment

ByAYLOR LUSZCZEK
1 Okt 2018
0
0
490

Datum:

1 Jan 1869 Jahr
Jetzt
~ 156 years ago
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