change of state
When a substance changes from one physical form to another, you say the substance has had a phase change or undergone a phase transition.
a physical change will only alter the appearance but will NOT change the substance to another substance =)
change of state
It is a change of a physical property - for example the variation of temperature.
When a substance changes from one physical form to another, it has undergone a phase change. This can include processes like melting, freezing, vaporization, condensation, and sublimation.
Yes. The act of moving a substance from one location to another is a physical one. The act of changing the state of the substance from one state to another can be physical also. But the act of altering the substance by adding or subtracting one or more of its components is a chemical change.
phase change
No. The whole idea of a physical change is one which does not alter the nature of the substance.
No. The whole idea of a physical change is one which does not alter the nature of the substance.
A physical state is physical and not chemical Physical Property is observed without changing a substance into another substance. Chemical property is the ability of a substance to change into different substance.
Its the change of one substance into another substance.
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