martes, 28 de septiembre de 2010

Vocabulary #11

1.State of matter: Any of the forms matter can exist in





2.Melting point: The temperature at wich a solid changes state into a liquid.



 3.Boilig point: The temperature at wich liquid changes state into a gas.





 4.Freezing point: The temperature at wich a liquid changes state into a solid.













 

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