These are changes in physical state, which are physical changes.
This process is called melting.
As a substance changes state, the temperature remains constant.
The temperature remain constant during a change of phase.
When a liquid changes to the solid state, the molecules slow down so that they only vibrate in place and can no longer flow like a liquid.
The density changes.
It changes to gaseous state
Changes the temperature of the substance
Kinetic Energy is gained in the foward changes and lost in the reverse changes of state
These are changes in physical state, which are physical changes.
It changes its state of motion.
Solids become liquids. A phase change.
what happens is the mass stays the same because of the law of conservation of mass
This process is called melting.
As a substance changes state, the temperature remains constant.
It means that although it changes, no new substances are formed. Examples of such changes are melting and other state changes, and dissolving.
Nothing changes as far as your lease goes.