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1 gen 1869 anni - Dmitri Mendeleev

Descrizione:

Discovered that when all the chemical elements are arranged in the order of increasing atomic weight, they formed recurring patterns of similar properties within groups.
(britannica.com)

Aggiunto al nastro di tempo:

Chemistry Atomic Theory

BySawyer Howe
14 ott 2021
0
0
202

Data:

1 gen 1869 anni
Adesso
~ 156 years ago
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