miércoles, 22 de septiembre de 2010

vocabuly 7- solid, liquids, and gases

STATE OF MATTER: ANY OF THE FORMS MATTER CAN EXIST.





MELTING POINT:  THE TEMPERATURE AT WHICH A SOLID CHANGES STATE INTO A LIQUID.










BOILING POINT: THE TEMPERATURE AT WHICH A LIQUID CHANGES STAT INTO A GAS.


FREEZING POINT: THE TEMPERATURE AT WISH A LIQUID CHANGE STATE INTO A SOLID.






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