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Niels Bohr (7 oct. 1885 – 18 nov 1962)

Description:

Niels Bohr was born in Copenhagen, Denmark.
Niels Bohr was the first to discover that electrons travel in separate orbits around the nucleus. Also that the number of electrons in the outer orbit determines the properties of an element.

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History of the atom timeline

ByNathan Bennett
21 déc. 2018
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0
532

Date:

7 oct. 1885
18 nov 1962
~ 77 years
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