19 ottob 1913 anni - Bohr Planetary Model: Created by Niels Bohr; Depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus; Electrons orbit the nucleus in orbits that have a set size and energy; The energy of the orbit is related to its size. The lowest energy is found in the smallest orbit; Radiation is absorbed or emitted when an electron moves from one orbit to another
Aggiunto al nastro di tempo:
Data:
19 ottob 1913 anni
Adesso
~ 110 years ago
