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12 март 1897 г. - JJ Thomson

Описание:

Facilitated cathode ray tube experiment and discovered that atoms are made up of positively and negatively charged particles. Created Plum pudding model

Добавлено на ленту времени:

Chemistry Timeline

ByCALEB SMITH
25 сен 2018

Дата:

12 март 1897 г.
Сейчас
~ 127 г назад

Изображения:

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