Phase change.
Liquid phase to gaseous phase (evaporation)
Liquid phase to solid phase (solidification, freezing)
Solid phase to gaseous phase (sublimation9
Etc...
When a substance changes from one state of matter to another it is called changing its state. Temperature changes are usually the main cause of this change.
This is called a change in the physical state of the substance. For example formation of ice from water is a change in the physical state of water.
When a substance changes from one state of matter to another it is called changing its state. Temperature changes are usually the main cause of this change.
This is called a change in phase or a phase transition. It occurs when a substance transitions from one of the states of matter (solid, liquid, gas) to another due to changes in temperature or pressure.
What happens would depend on what sort of matter you are stirring in.
phase change
The change from one state of matter to another is called a phase transition.
When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.
A change of matter from one form to another without a change in chemical properties is a physical change.
A change in matter that produces a new substance is called a chemical reaction. This involves the breaking and forming of chemical bonds between atoms to create different molecules with distinct properties.
A combination of varying pressure and/or temperature.
The chemical composition of the substance does not change when it changes its state of matter. The arrangement of atoms and molecules may vary, but the elements present in the substance remain the same.