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12 h 38 m, 17 fev 1869 ano - Dmitri Mendeleev - Periodic Table

Descrição:

Mendeleev created a table that ordered all known elements based on their atomic weight, there was a recurring pattern of properties between the groups of elements.

Adicionado na linha do tempo:

23 mar 2023
0
0
63

Data:

12 h 38 m, 17 fev 1869 ano
Agora
~ 156 years ago