physique chimie college lycee
SOLIDIFICATION of a MIXTURE

 

SOLIDIFICATION (freezing) of a MIXTURE

SALT WATER (brine) to ICE

 

 

Description: Does the solidification of a mixture take place at a constant temperature, like that of a pure substance? Animation shows the experimental study of the solidification of salt water. We will see the curve of the evolution of the temperature as a function of time drawn and we will observe the presence, or not, of a level of change of state.

 

Definition

Freezing: phase transition where a liquid turns into a solid.

 

flash animation        .exe (Windows)        .app (Mac)        video

 

 

 

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