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/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1937757
159889
2

1 janv. 1913 - Niels Bohr Niels Bohr discovered the number of outer shells with electrons that decide the chemical property. It was later named after him as the “Bohr Model”.

Ajouté au bande de temps:

Date:

1 janv. 1913
Maintenaint
~ Il y a 111 ans