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What element will change phase directly from solid to a gas at room temperature?
Wiki User
∙ 13y ago
Iodine. Also, the process is called sublimation (phase change from solid --> gas)
Wiki User
∙ 13y ago
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When the temperature drops below freezing which phase change causes frost to form on the grass?
The phase change is called deposition: water vapor changes directly to ice.
How can you tell the boiling point of an element?
After the measurement of the temperature at the change of phase between liquid and gas phases.
What happens to temperature during a phase change?
Temperature is constant during a phase change.
What is the phase of hydrogen in room temperature?
The element hydrogen is in the gas phase at standard temperature and pressure.
What is the phase change in which a substance changes directly from a gas to a solid?
A phase change directly from a gas to a solid is called deposition.
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 is a phase change in which a substance changes directly from a solid to gas?
A phase change directly from a gas to a solid is called deposition.
What is a phase change in which a substance changes directly from a solid to a gas?
A phase change directly from a gas to a solid is called deposition.
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 do you get a change of phase?
Change of phase is caused 99% of the time by a change in temperature or pressure.
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.
Why doesn't the temperature change fast during a phase change?
Basically because there is energy needed for the temperature to rise or become lower, but energy is also needed to change the phase, so instead of the energy being used to change the temperature, it is being used to change the phase, therefore temperature does not change.
