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June 15, 2024
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1 jan 1778 ano - Antoine Lavoisier

Descrição:

he recognized and named oxygen and did the same with hydrogen. He proposed the Law of the Conservation of Mass. Matter is conserved in chemical reactions, this means that the mass of the chemical products is identical to the starting materials.

Adicionado na linha do tempo:

Data:

1 jan 1778 ano
Agora
~ 246 years ago