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Heat is needed for matter to change form eg: Melting, condensation, etc.
Wiki User
∙ 14y ago
Wiki User
∙ 15y agoYou either need to add heat energy or take heat energy away.
Wiki User
∙ 10y agoUsually a an input of energy or removal of it. This can be achieved by heat or a change in pressure.
Wiki User
∙ 12y agotemperature and pressure
Anonymous
Temprature
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What phase of matter is most affected by a change in pressure?
gas phase
What is 2 way matter can change?
Phase change - melting, evaporation, Nuclear fusion or fission.
Is solubility a phase change of matter?
No. Solubility is a substance's ability to dissolve in water.
Is mixture a phase of matter?
yes it's the cross of two or more phases of matter which becomes another phase of matter
If heat energy is needed to change phase from a solid to a liquid List the possible sources of the heat needed for this phase change in your baggie Which source do you think is the possibility and why?
The ice, the milk, the salt, the air in the baggie, the heat from your hands. The milk is the best source of heat energy for the melting process because it is a liquid and stores more energy for the phase change than the air or salt do. Your hands do not touch enough area to be effective sources of heat. ~*~
A phase change in matter is a change in what?
properties A+
What is it called to change states of matter?
Phase change. Liquid phase to gaseous phase (evaporation) Liquid phase to solid phase (solidification, freezing) Solid phase to gaseous phase (sublimation9 Etc...
What phase of matter is most affected by a change in pressure?
gas phase
The change from one state of matter to another is a?
phase change.
How do you change the state of matter?
Changing the state of matter is known as phase change, change in temperature creates phase change when the freezing or boiling point is reached.
What is change matter phase?
Solid --> Liquid --> Gas
What is phase change in matter?
Solid --> Liquid --> Gas
Why the temperature remain constant altough heat is absorbed from surrounding?
That will not happen unless matter is undergoing a phase change and the temperature you are measuring is that of the matter undergoing the phase change.
Change in matter where its identity does not change?
A change of phase doesn't change the chemical composition of a substance.
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.
What is needed for a change in state phase to happen?
Change in temperature or pressure/volume.
What is a change of substance from one state of matter to another called?
Phase change. Liquid phase to gaseous phase (evaporation) Liquid phase to solid phase (solidification, freezing) Solid phase to gaseous phase (sublimation9 Etc...
