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1 jan 1869 ano - Development of the Periodic Table Begins

Descrição:

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.

Adicionado na linha do tempo:

Chemistry Honors Assignment

ByAYLOR LUSZCZEK
1 out 2018
0
0
487

Data:

1 jan 1869 ano
Agora
~ 156 years ago
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