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True or False- The freezing point of a substance is equal to the melting point of a substance?
True. The freezing point of a substance is the temperature at which it changes from a liquid phase to a solid phase, while the melting point is the temperature at which it changes from a solid phase to a liquid phase. In equilibrium, the freezing point and melting point of a substance are the same.
What determines the phase of a substance?
The phase of a substance is determined by its temperature and pressure, as well as the intermolecular forces present within the substance. Changes in temperature and pressure can cause a substance to transition between solid, liquid, and gas phases.
When a substances freezes it changes from liquid phase to the solid phase because of its?
When a substance freezes, it changes from the liquid phase to the solid phase due to a decrease in temperature, which reduces the kinetic energy of its molecules. As the temperature drops, the molecules slow down and begin to arrange themselves into a more ordered structure, forming a solid. This process typically occurs at a specific temperature known as the freezing point for that substance.
Which is the phase change in which a substance changes from gas to liquid?
It is condensation.
What is that phase change in which a substance changes from a gas to a liquid?
Condensation
True or False- The freezing point of a substance is equal to the melting point of a substance?
True. The freezing point of a substance is the temperature at which it changes from a liquid phase to a solid phase, while the melting point is the temperature at which it changes from a solid phase to a liquid phase. In equilibrium, the freezing point and melting point of a substance are the same.
What determines the phase of a substance?
The phase of a substance is determined by its temperature and pressure, as well as the intermolecular forces present within the substance. Changes in temperature and pressure can cause a substance to transition between solid, liquid, and gas phases.
Temperature at which a substance boils?
Every substance has their own boiling point.
What happens when substances goes through a phase change?
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.
What is the normal melting point?
The normal melting point is the temperature at which a substance changes from a solid to a liquid at standard atmospheric pressure (1 atm). The normal melting point is a characteristic physical property of a substance and can vary depending on the specific material.
Which is the phase change in which substance changes from a gas to liquid?
Phase change of gas to liquid is cooling and is named as 'Condensation'. At the same temperature if the phase change is from liquid to gas then it is boiling point. Correspondingly for liquid to solid it is freezing point And from from solid to liquid it is melting point.
The phase change in which a substance changes from a solid to a liquid is?
melting.
What is the phase change in which a substance changes from a gas to a liquid?
Condensation!!
What is the phase where a substance changes from a liquid into a gas?
boiling evaporation
What is that phase change in which a substance changes from a gas to a liquid?
Condensation
Which is the phase change in which a substance changes from gas to liquid?
It is condensation.
What is The phase change in which a substance changes from a liquid to a gas is?
Condensation!!
