The freezing point is animportant physical and chemical property of the substance. It is a temperature point at which the elements in their liquid form transform into solid matter. It differs for different substances.
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What is the freezing point of a substance?
The freezing point is the temperature at which a liquid changes to a solid. The freezing point of a substance is not necessarily the same as its melting point . Helmenstine, Anne Marie, Ph.D. Freezing Point Definition in Chemistry. ThoughtCo, Aug. 26, 2020, thoughtco.com/definition-of-freezing-point-604470.
What is the difference between freezing point and melting point?
Supercooled Liquid Theoretically freezing point and the melting point of any substance should be the same and for many substances, it is the same also but for few substances, slight differences in these two temperatures have been observed. It is because few substances can be cooled below their freezing point without changing into the solid-state.
What are the factors affecting freezing point?
Factors Affecting Freezing Point 1 If the intermolecular forces between its molecules are strong then there is a high freezing point. 2 If the forces are weak, the freezing point is relatively low. 3 The freezing point of a liquid or melting point of solid occurs at the temperature in which the solid and liquid phases… More …
How does the composition of a mixture affect its freezing point?
As a mixture freezes, the solid that forms first usually has a composition different from that of the liquid, and formation of the solid changes the composition of the remaining liquid, usually in a way that steadily lowers the freezing point.