Bohr's model (17 abr 1913 año – 18 oct 1926 año)
Descripción:
 Bohr believed that like Rutherford there was a tiny nucleus at the center of the atom. But Bohr discovered that each electron had a set amount of energy and a specific orbit around the nucleus. 
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fecha:
17 abr 1913 año
18 oct 1926 año
 ~ 13 years