any
A substance change from a solid to a liquid at its boiling point. This is when it reaches a certain temperature.
No, freezing is a change in STATE of a substance (from liquid to solid), the solid is NOT a new substance.
Liquid to solid.
chemical change
Solid <-> liquid <-> gas.
This change in the state of matter (liquid to solid) is called freezing, not melting; it is a physical change, the chemical nature of the molecules is not changed.
A substance changes from a solid to a liquid at the substance's melting point. This is a different temperature for every substance. For example, water (ice) melts at 0oC, whereas gold melts at 1,064oC.
A substance that will change from a solid to a liquid is called a melting substance. This process is known as melting, where the solid substance absorbs heat energy and transitions into a liquid state.
No. Freezing represents a physical change from the liquid to the solid state. The composition of the substance does not change.
melting.
chemical change
Freezing!!