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1 Jan 1913 Jahr - Niels Bohr
Beschreibung:
Discovered that electrons travel in separate orbits and the number of electrons in the out orbit determines the propeties of n element
Zugefügt zum Band der Zeit:
19 Dez 2019
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Colby's Timeline
Datum:
1 Jan 1913 Jahr
Jetzt
~ 111 years ago