28 авг 1913 г. - Planetary Model
Описание:
Neils Bohr developed the Bohr atomic model, with electrons travelling in orbits around the nucleus, and chemical properties being determined by how many electrons are in the outer orbits.Добавлено на ленту времени:
Дата:
28 авг 1913 г.
Сейчас
~ 112 г назад