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1 ene 1829 año - Tríades de Döbereiner

Descripción:

O químico alemão Johann W. Döbereiner sugeriu uma organização baseada em tríades, ou seja, os elementos eram agrupados em trios conforme as suas propriedades semelhantes.

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Byirina
23 mar 2021
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342

fecha:

1 ene 1829 año
Ahora mismo
~ 196 years ago

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