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1 янв 1785 г. - Lavoisier

Описание:

Law of Conservation of Matter: The total mass of the products of a chemical reaction is always the same as the total mass of the starting materials consumed in the reaction

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History of the Atom

ByMonica Orlandi
25 ноя 2017
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0
523

Дата:

1 янв 1785 г.
Сейчас
~ 240 г назад

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