Transformation Flashcards

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1
Q

Transformation chimique deffinition

A

modification de la composition chimique d’une substance

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2
Q

Transformation physqiue deffinition

A

modification d’une susbantance sans changer sa composition

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3
Q

Transformation chimique indice

A

Changement de couleur

Dégagement de gaz (effervescence)

Dégagement d’énergie (chaleur, lumière)

Formation d’un précipité

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4
Q

Transformation physqiue indice

A

changement de phase, (s) (g) (l) (aq), changement de forme

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