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1 jan 1817 ano - Johann Wolfgang Döbereiner

Descrição:

At this time the periodic table did not existed and chemists were trying to find a way to organize the known elements. Döbereiner found a pattern to organize elements with similar chemical and physical properties and named them triads.

Adicionado na linha do tempo:

Chemistry events timeline

ByMaria
10 nov 2017
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Data:

1 jan 1817 ano
Agora
~ 208 years ago

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