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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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1 gen 1913 anni - Niels Bohr

Descrizione:

Discovered that electrons travel in separate orbits and the number of electrons in the out orbit determines the propeties of n element

Aggiunto al nastro di tempo:

19 dic 2019
0
0
233
Colby's Timeline

Data:

1 gen 1913 anni
Adesso
~ 111 years ago
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