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26 янв 1778 г. - Lavoiser: identified more than 30 elements and classified them in metals nonmetals, metalloids
Добавлено на ленту времени:
periodic table timeline
By
MARIA FERNANDA GARCIA ROBLEDO
29 ноя 2018
0
0
451
Дата:
26 янв 1778 г.
Сейчас
~ 247 г назад
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