proprietes physiques important Flashcards

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1
Q

la propriete d’un solide qui ne se laisse pas entamera ou en egratignera

A

durete

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2
Q

un solide malleable peut etre martele ou pile et il peut prender diverses formes

A

malleabilite

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3
Q

un solide ductile peut etre file

A

ductilite

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4
Q

la temperature specifique qu’une substance fondre

A

point de fusion

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5
Q

a quel temperature l’eau devient un liquide?

A

O celsius

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6
Q

la temperature specifique

A

point d’ebullition

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7
Q

a quel temperature l’eau bout

A

100 celsius

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8
Q

la propriete qu’a une substance de se dissoudre dans un solvant comme l’eau

A

solubillte

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9
Q

la capacite d’ecoulement d’un liquide (est-ce que le liquide est epais ou non?)

A

viscosite

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10
Q

on peut distinguer une structure compose des cubes ou des blocs

A

cristaux

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11
Q

la quantite de matiere par unite de volume. La masse volumique d’une substance pure (comme les elements du tableua periodique) ne change jamais. c’est une constante.

A

masse volumique

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