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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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22 фев 1856 г. - J.J Thompson
Описание:
discovered the electron
studied positively charged particles in neon gas.
Добавлено на ленту времени:
Chemistry project -tyler, wilmer, jeremy
By
Tyler Gill
13 окт 2017
0
0
574
Дата:
22 фев 1856 г.
Сейчас
~ 169 г назад
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