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Tabla Periódica de los Elementos (1860 - 1870) Química (22 feb 1860 anni – 7 agos 1870 anni)

Descrizione:

Dmitry Mendeleyev se da cuenta de que si todos los 63 elementos conocidos están dispuestos en orden de mayor peso atómico, sus propiedades se repiten de acuerdo a ciertos ciclos periódicos.

Aggiunto al nastro di tempo:

sharay arias

ByOctavo
28 set 2018
0
0
978

Data:

22 feb 1860 anni
7 agos 1870 anni
~ 10 years

Immagini:

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