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Univers Matériel > Cours 7 > Flashcards

Cours 7 Flashcards

1
Q

Démontre un concept de conservation de la matière

A

(Total : 700g )500 g de bois + 200g d’oxygène -> 400g de cendres + 175g de gaz carbonique et 125g de vapeur d’eau (Total: 700g)

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Univers Matériel (7 decks)

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