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20 окт 1891 г. - BIrth of James Chadwick

Описание:

Chadwick discovered the neutron in the atom. The neutron is an uncharged particle.

Добавлено на ленту времени:

timeline chem

ByKAILEY BOSTICK
1 окт 2018
0
0
483

Дата:

20 окт 1891 г.
Сейчас
~ 133 г назад

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