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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
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1 Jan 1912 Jahr - Bohr - 1912

Beschreibung:

Bohr was the first to discover that electrons travel in separate orbits around the nucleus and that the number of electrons in the outer orbit determines the properties of an element.

Zugefügt zum Band der Zeit:

10 Okt 2017
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0
304

Datum:

1 Jan 1912 Jahr
Jetzt
~ 112 years ago