4 янв 1913 г. - 1913 AD: Niels Bohr, a Danish physicist improved on Rutherford’s model, claiming that electrons moved in specific layers or shells and each shell could only have a certain number of electrons. His model was announced in 1913 and is known as the Bohr model.

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The history of the atomic model

ByKai

15 окт 2017

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