Solid
The temperature at which a substance that is in a liquid state of matter turns into the solid state of matter.
There are three basic substance characteristics for matter and they are solid, liquid, and gas.
the solid state
the solid state
the solid 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.
The thermal energy of a substance increases when it changes from a solid state to a liquid state, or from a liquid state to a gas state. This is because the molecules in the substance gain more kinetic energy and move more freely as the substance transitions between states of matter.
Density does not vary with the state of the matter in a substance.
By heating or freezing.
Density is actually a physical property of a substance, representing the amount of mass present in a unit volume of the substance. It is not a state of matter but rather a characteristic that helps describe how closely packed the particles of a substance are.
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.
Solid