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1 gen 1809 anni - 47 elements were discovered

Descrizione:

In 1809, at least 47 elements were discovered by scientists. They began to see patten in the elements.

Aggiunto al nastro di tempo:

The Historical Development of the Period Table

ByJoshua Martin

20 gen 2020

0

0

327

Data:

1 gen 1809 anni

Adesso

~ 216 years ago

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