heat
tempature
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.
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!
Hydrogen is a gas in normal conditions.
A gas
Change of state.
The change from one state of matter to another is called a phase transition.
phase change.
a chemical change
by changing it
No
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
tempature
change of state is when the different states of matter are changed into one another. states of matter are gas, liquid, plasma and solid.
A change of the temperature or pressure.
We can change gas into plasma by ionisation
Hydrogen peroxide is a liquid at room temperature, so its state of matter is liquid.