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1 gen 1817 anni - DÖBEREINER

Descrizione:

º He organized groups of three elements of similar properties called "DÖBEREINER TRAID".

º In the traid´s the addition of the lightest and the haviest element divided by 2 equals the mass of the thirs element.

Aggiunto al nastro di tempo:

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ByNicol
9 nov 2017
0
0
235

Data:

1 gen 1817 anni
Adesso
~ 207 years ago

Immagini:

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