View stunning SlideShares in full-screen with the new iOS app!Introducing SlideShare for AndroidExplore all your favorite topics in the SlideShare appGet the SlideShare app to Save for Later — even offline
View stunning SlideShares in full-screen with the new Android app!View stunning SlideShares in full-screen with the new iOS app!
If a liquid is cooled its temperature falls to its freezing point.
At the freezing point the temperature stops falling while the liquid solidifies.
Once all the liquid has frozen the temperature of the container starts to fall again.
Changes of state – cooling curves The freezing point of a substance is the temperature at which the liquid spontaneously turns into a solid. The freezing point depends of the pressure of the atmosphere above the liquid.
Solid Liquid Liquid Liquid Gas Gas Solid Time Changes of State Temperature