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31 lugl 1777 anni - Antonie De Lavoisier

Descrizione:

Defined the word element as a pure substance that could not be chemically broken down into similar substances. Discovered 23 elements and recognized mixtures exist and identified air as a mixture of oxygen and some other gas.

Aggiunto al nastro di tempo:

Austins timeline

ByAustin Chambers
29 ott 2018
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415

Data:

31 lugl 1777 anni
Adesso
~ 248 years ago
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