Niels Bohr (7 out 1885 ano – 18 nov 1962 ano)
Descrição:
1885 – 1962 AD in Denmark and Europe
-Devised idea that electrons are in circular orbits around nucleus in an atom (atomic structure)
-They can absorb/emit light by rising/falling between the electron levels
-Discovered that number of electrons in the outer orbit determines the properties of an element
-Created the Bohr Model for the hydrogen atom
Adicionado na linha do tempo:
Data:
7 out 1885 ano
18 nov 1962 ano
~ 77 years
Imagens: