Niels Bohr (oct 7, 1885 – nov 18, 1962)
Description:
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
Added to timeline:
Date:
oct 7, 1885
nov 18, 1962
~ 77 years