CH3 => Les changements d'état de la matière Flashcards

1
Q

Solide => Gazeux ?

A

Sublimation

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2
Q

Gazeux => liquide ?

A

Liquéfaction

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3
Q

Liquide => solide ?

A

solidification

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4
Q

Liquide => gazeux ?

A

Vaporisation ou condensation

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5
Q

Gazeux => solide ?

A

Condensation

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6
Q

Solide => liquide ?

A

Fusion

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7
Q

Sens de transfert d’énergie thermique ?

A

Du corps chaud vers le corps froid

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8
Q

Formule évolution température d’un corps ?

A

Q = mc(Ti-Tf)

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9
Q

Formule changement d’état ?

A

E = m * enthalpie de changement d’état

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10
Q

Définition évaporation ?

A

Passage de l’état liquide à gazeux au niveau de la surface. Elle a lieu à n’importe quelle température

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11
Q

Définition ébullition ?

A

Passage de l’état liquide à gazeux au sein du liquide. Elle a lieu à une température précise (100°C pour l’eau)

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