1860
arranging elements discovered by Mutiple scientists (1 gen 1860 anni – 1 gen 1860 anni)
Descrizione:
Multiple scientists, including Alexandre-Emile Béguyer De Chancourtois, John Newlands, and William Odling, independently developed precursors to the periodic table, arranging elements by atomic weight and observing patterns in their properties.
Aggiunto al nastro di tempo:
Data:
1 gen 1860 anni
1 gen 1860 anni
~ 0 min