You either absorb or you give up a certain amount of energy.
The change from one state of matter to another is called a phase transition.
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.
Change of state.
the denseness of the molecules change(compact=solid, really far=gas, in the middle=liquid)
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.
tempature
heat
yes
Physical changes.