Chapitre 7. Les transformations chimiques Flashcards

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1
Q

Les changements de phases

A
Gaz ------> liquide (liquifaction)
Liquide ------> solide (solidification)
Solide ------> gaz (sublimation)
Gaz ------> solide (condensation)
Solide ------> liquide (fusion)
Liquide -----> gaz (vaporisation)
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2
Q

Les éléments polyatomiques

A
N,O,F,Cl,Br,I = formes diatomiques
P = +peut être retouver en P4+
S = +peut être retouver en S8+
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3
Q

La combustion

A
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