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7 gen 1870 anni - Dimitri Mendeleiev

Descrizione:

Clasifica propiedades quimicas, peso atomico y ley periodica

Aggiunto al nastro di tempo:

Tabla periodica

ByYULIETH URIAN
21 ago 2021
0
0
248

Data:

7 gen 1870 anni
Adesso
~ 155 years ago
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