solid melts to liquid and liquid boils to solid
Solid - definite shape, definite volume
Liquid - indefinite shape, definite volume
Gas - indefinite shape, indefinite volume
heat
tempature
A 'phase' change.
In the gas state of matter, particles are bouncing off each other.
a physical change :)
You change one state of matter to another by heating the matter or cooling it [aka] adding energy or removing the energy
The change from one state of matter to another is called a phase transition.
Change of state.
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.
Matter I think I'm not 100% shure but it say in my book matter in one state often can change to another state by adding or removing thermal energy
a liquid
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.
phase change.
heat
tempature
a liquid
water!