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7 h 58 m, 24 jul 1834 ano - Dmitri Mendeleev
Descrição:
Dmitri made a chart that divided all of the elements known at the time based on similarities and masses of the elements.
Adicionado na linha do tempo:
13 out 2017
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0
250
Timeline
Data:
7 h 58 m, 24 jul 1834 ano
Agora
~ 189 years ago