A. van den Broek proposed that the weight of atom was approximately proportional to charge of atom (Later named Atomic Number) (0 h 13 m, 1 jan 1911 ano – 6 h 3 m, 31 dez 1911 ano)
Descrição:
Atomic number later used to label the elements in the Periodic Table
Adicionado na linha do tempo:
Data:
0 h 13 m, 1 jan 1911 ano
6 h 3 m, 31 dez 1911 ano
~ 12 months
Imagens:
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