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What heat required to change a substance from a liquid to a gas without a temperature change is defiend as the latent heat called?
The heat required to change a substance from a liquid to a gas without a temperature change is referred to as "latent heat of vaporization." This energy is necessary to overcome the intermolecular forces holding the liquid molecules together, allowing them to transition into the gaseous state. During this process, the temperature of the substance remains constant until the entire liquid has vaporized.
What is the name of the energy needed to change a substance from a liquid to a gas?
The energy needed to change a substance from a liquid to a gas is called the enthalpy (or heat) of vaporization.
How long will it take for a solid to turn into a liquid and then from a liquid to a gas?
The time to change phase from solid to liquid to gas is entirely dependent on the energy input. At a great enough input of energy the change can be almost instantaneous. Also, the change depends on the substance that is being changed from solid to liquid to gas.
Sensible heat involves a change in a substance's?
Sensible heat involves a change in a substance's temperature without a change in its phase. It is the heat exchange that causes a change in the temperature of a substance but does not result in a change of state (solid, liquid, gas).
How does a substance's boiling point determine its state at room temperature?
A substance's boiling point indicates the temperature at which it transitions from a liquid to a gas. If the substance's boiling point is below room temperature, it will be a gas at room temperature. If the boiling point is above room temperature, it will be a liquid at room temperature.
Is liquid and gas a chemical change?
No, it is a temperature change, if you are referring to the same substance.
What is the phase change in which substance change form a gas to aliquid?
The phase change in which a substance changes from a gas to a liquid is called condensation. It occurs when the temperature of the gas decreases to reach its condensation point, causing the gas molecules to come together and form a liquid.
What is the temperature at which at a substance change from a liquid to gas?
The answer to this question is entirely dependent on the type of substance. This temperature is called the boiling point.
What liquids can change into a gas?
Any liquid will change into a gas at a sufficiently high temperature. Every substance has a boiling point.
What phase change is taking place when a substance goes from a gas to a liquid?
The phase change when a substance goes from a gas to a liquid is called condensation. This occurs when the temperature of the gas decreases, causing the gas particles to lose energy and come together to form a liquid.
What is the phase change called when a substance changes from a liquid to a gas?
Condensation
Is it true that the temperature of a substance changes from liquid to gas?
No. the temperature doesn't change, the substance does. yes the temperature of a substance alway changes from liquid to gas because it needs more kinetic energy for a liquid to go to the gas state breaking the intermolecular forces
What heat required to change a substance from a liquid to a gas without a temperature change is defiend as the latent heat called?
The heat required to change a substance from a liquid to a gas without a temperature change is referred to as "latent heat of vaporization." This energy is necessary to overcome the intermolecular forces holding the liquid molecules together, allowing them to transition into the gaseous state. During this process, the temperature of the substance remains constant until the entire liquid has vaporized.
What do you change to cause a change in state?
Change the temperature or pressure or both, to change a substance from one state to another. (such as gas to liquid)
How can a liquid change to a gas?
A liquid changes into a gas when it is heated to a certain temperature, known as the boiling point. Every substance has a different boiling point.
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.
What is the temperature at which a substance in the liquid state becomes a gas?
The temperature at which a substance in the liquid state becomes a gas is known as the boiling point. It is the temperature at which the vapor pressure of the liquid is equal to the atmospheric pressure, allowing the substance to transition into the gas phase.
