Matter changes state via the addition or subtraction of thermal energy. For instance, Ice melts into water, water boils into steam.
Change of state.
phase change.
The change from one state of matter to another is called a phase transition.
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
change of state is when the different states of matter are changed into one another. states of matter are gas, liquid, plasma and solid.
one of them is the heat.
heat
tempature
We can change gas into plasma by ionisation
A change of the temperature or pressure.
I believe "heat"To change from one state of matter to another state of matter heat is added or taken away.I think that makes sense!
This process is called a phase change or a change of state. It involves the transformation of matter from one physical state (solid, liquid, gas) to another through the absorption or release of energy.