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11 gen 1817 anni - Johann Dobereiner
Descrizione:
Hizo observaciones especificas sobre el peso atómico de Sr, Ca y Ba
Aggiunto al nastro di tempo:
Tabla periodica
By
YULIETH URIAN
21 ago 2021
0
0
248
Data:
11 gen 1817 anni
Adesso
~ 208 years ago
Immagini:
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