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Temperature is constant during a phase change.
Wiki User
∙ 13y ago
Wiki User
∙ 7y agoIt does not change.
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What describes the phase change that occurs when dry ice is placed in an open container at room temperature?
the phase change is from solid into gas,and this phase change is called sublimation.
Why does the temperature of a substance remain constant during it's melting point on boiling point?
Because of phase transition ie from solid to liquid during melting and from liquid to vapour during boiling. So just to change over from one phase to the other heat is totally utilized and hence no chance to have a rise in temperature. So temperature remains constant.
Why doesn't the temperature increase as the liquid changes into a gas?
Heat is being used to drive the change of phase, so until all the liquid has become gas (no more phase change is happening) the temperature cannot rise.
The process of excess water vapor changing into liquid water when warm air cools?
Condensationis the change of the physical state of matter from gaseous phase into liquid phase, and is the reverse of evaporation. When the transition happens from the gaseous phase into the solid phase directly, the change is called deposition - the opposite of sublimation.
Why the temperature does not rise during the process of melting and boiling though the heat energy is constantly supplied?
The energy must be applied to the phase change before it can heat the substance
What happens the temperature during a phase change?
nothing
When the physical state of a substance changes during a phase what happens to the temperature of the system?
The temperature remain constant during a change of phase.
What happens to the temperature during a phase change?
The temperature* remains unchanged. * The heat (energy) content changes.
What happens to temperature after a phase change?
the temperature will change because if you freeze water it becomes colder when you melt ice it become hotter. so basically you cant have the temp. not change during a phase change.
What do you think will happen to the temperature of a substance during a phase change?
Typically, the temperature doesn't change during a phase change.
What happens to a substances temperature during a phase change?
stays the same
Does the temperature of a substance change before the change of state is complete?
No. During a phase change the temperature is constant until the phase change is complete.
How does temperature change during change of physical change?
Temperature remains constant during the change in phase (physical state).
Does the temperature of a substance changes before the change of state is completed?
No. During a phase change the temperature is constant until the phase change is complete.
What happen to the temperature during phase change?
The temperature remain constant.
Why does temperature no change during energy phase change?
During a phase change, the heat transferred to a substance is used to break intermolecular forces (latent heat), and thus the temperature of the substance does not change. The opposite also occurs: heat is transferred from a substance during a phase change without a decrease in temperature as intermolecular bonds form.
Does the temperature change while a phase chage is occurring?
No, the temperature does not change during a phase change. It remains constant until all the substance has undergone the phase change.
