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4 agos 1913 anni - Bohr, Improved on Rutherford's model - proposed that electrons move around the nucleus in specific layers, or shells. Every atom has a specific number of electron shells.
Aggiunto al nastro di tempo:
1 nov 2018
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History of Atomic Theory
Data:
4 agos 1913 anni
Adesso
~ 110 years ago
Immagini: