Melting point.
The change between solid, liquid and gas is known as a change of state and is affected by the substance and its temperature. E.g. at room temperature water is liquid but a 0oc it becomes ice, a solid.
Melting point is the temperature at which a solid substance changes to a liquid state. It is sometimes also called the liquefaction point.
When a substance changes from a solid to a liquid and vice versa, its density changes.
Melting: the substance changes back from the solid to the liquid. Condensation: the substance changes from a gas to a liquid. Vaporization: the substance changes from a liquid to a gas. Sublimation: the substance changes directly from a solid to a gas without going through the liquid phase.
Condensation
The temperature at which a pure solid changes to a liquid is the substance's melting point.
The temperature at which a solid changes to a liquid is the melting point.
The temperature at which a pure solid changes to a liquid is the substance's melting point.
The freezing point is when a liquid changes into a solid.
It is the melting point of the substance.
melting point
freezing point.
it heats up
freezing point
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.
When a substance changes from liquid to solid is called freezing.
Yes. A substance melts and freezes at the same temperature. Melting is as it changes from solid to liquid, freezing is from liquid to solid.