A substance change from a solid to a liquid at its boiling point. This is when it reaches a certain temperature.
The change from a solid to a liquid is called melting. The opposite process, a liquid to a solid, is called freezing. When a solid turns directly to a gas, this is called sublimation.
From solid to liquid, from liquid to gaseous, from gaseous to liquid, from liquid to solid, and in sublimation from solid to gaseous or the reverse, chemical properties do not change.
Submilation is when you change something directly from a gas to a liquid, with out changing it into a liquid first.
No. Freezing represents a physical change from the liquid to the solid state. The composition of the substance does not change.
melting
any
No, freezing is a change in STATE of a substance (from liquid to solid), the solid is NOT a new substance.
Liquid to solid.
Solid <-> liquid <-> gas.
chemical change
The change from a solid to a liquid is called melting. The opposite process, a liquid to a solid, is called freezing. When a solid turns directly to a gas, this is called sublimation.
Changing a substance from solid into a liquid is called a change of state or a change of phase. Melting is the name given to the change of state from a solid to a liquid.
A physical change.Changes between Solid, Liquid, and Gas.
This change in the state of matter (liquid to solid) is called freezing.This change in the state of matter (solid to liquid) is called melting.They are physical change, the chemical nature of the molecules is not changed.
melting.
chemical change
Freezing!!