Niels Bohr (7 окт 1885 г. – 18 ноя 1962 г.)
Описание:
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
Добавлено на ленту времени:
Дата:
7 окт 1885 г.
18 ноя 1962 г.
~ 77 years