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What is its melting point when the freezing point of a substance is 68C?
The freezing point is 680C
A liquid changes back into a solid by freezing at what point?
The FREEZING POINT ----- which for a pure substance (as opposed to a mixture)is the same thing as the melting point since they are both the point at which the liquid phase of a substance would be in equilibrium with the solid. For a mixture, the two would be different and you would get a freezing point range that started at the freezing point and ended at the melting point
How is the freezing point of a substance related to the melting point of the substance?
The freezing point and melting point of a substance are the same temperature but represent opposite phase transitions. The freezing point is the temperature at which a liquid turns into a solid, while the melting point is the temperature at which a solid turns into a liquid.
What are the similarities for freezing and melting?
Both freezing and melting involve a change in the state of matter from solid to liquid or liquid to solid, respectively. The temperature at which freezing and melting occur is the same for a given substance, known as the freezing/melting point. During both processes, energy in the form of heat is either released (freezing) or absorbed (melting).
Melting freezing and boiling are what kind of change?
Melting, freezing, and boiling are physical changes, as they do not involve a change in the chemical composition of the substance.
What happens to the particles of a liquid?
it depends on wether you are freezing the liquid, or melting the liquid.
How does what happens to the particles in a substance during melting differ from what happens during freezing?
When something is heated the particles inside it begin to move faster and faster and that causes the heat, when something is frozen the opposite occurs the particles inside it move slower and slower and probably stop moving all together
Is the melting point the same temperature as the freezing point for a substance?
freezing ur mamas as
What is its melting point when the freezing point of a substance is 68C?
The freezing point is 680C
Are the melting point of solid and freezing point of liquid of a substance different?
yes the melting point of solid and freezing point of liquid of a substance is differ but in the case of water the melting and freezing point is same.
What is the difference of melting and freezing?
When solid is converted into liquid then it is melting and when liquid is converted into sold it is freezing although Melting and Freezing point for a substance is the same.
The temperature at which the particles of a substance have more kinetic energy to transform is?
The temperature at which the particles of a substance have enough kinetic energy to transform from one phase to another is called the phase transition temperature. This temperature varies depending on the substance and the phase transition, such as melting, boiling, or freezing.
If the freezing point of a particular substance is 52 degrees celsius then what would its melting point be?
The freezing point and melting point of a substance are the same, so the melting point would also be 52 degrees celsius.
Why are freezing and melting point temperatures the same?
Freezing and melting points are the same because they represent the temperature at which a substance transitions between solid and liquid states. At this temperature, the substance reaches equilibrium between the kinetic energy of its particles and the attractive forces holding them together. This balance results in the substance existing in both solid and liquid forms simultaneously.
Are the melting and freezing of a substance the same?
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.
Freezing point of pure substance 21 degrees what is the melting point?
The melting point of a substance is the same as its freezing point in a closed system. Therefore, if the freezing point of a pure substance is 21 degrees Celsius, its melting point would also be 21 degrees Celsius.
Are freezing and melting points characteristic properties?
Yes, freezing and melting points are characteristic properties of a substance. They are specific temperatures at which a substance changes its state from solid to liquid (melting) or from liquid to solid (freezing) under normal atmospheric pressure.
