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17 ноя 1895 г. - JJ Thomson

Описание:

Discovered the electron in 1897. Proposed the plum pudding model of the atom in 1904. In Thomson's atom it is composed of electrons.

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Atomic History _ Alexandra Montero

ByAlexandra Montero

12 ноя 2018

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17 ноя 1895 г.

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~ 130 г назад

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