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1 gen 1798 anni - Antoine Lavoiser defended the law of conservation of mass.

Descrizione:

Lavoiser burned wood and saw that the mass didn't change. This lead him to define an element as the basic substance that couldn't be broken down by chemical methods.

Aggiunto al nastro di tempo:

Data:

1 gen 1798 anni
Adesso
~ 227 years ago

Immagini: