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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 is definite volume but shape changes?
This is a liquid phase.
What happens to the temperature during a phase change?
The temperature* remains unchanged. * The heat (energy) content changes.
Which phase change occurs during evaporation?
The phase change that occurs during evaporation is when a liquid changes into a gas. This process happens when the molecules of the liquid gain enough energy to escape into the air.
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 happens to the volume of a substance if it changes phase from a solid to a liquid?
it inreases cause it isn't a solid hard shape and so the liquid will fill its container like ice and water. ice is smaller but water has a larger volume
Physical change that ocurs when matter changes to another phase?
Shape and volume
What phase happens during mitosis?
Prophase.
What happens s?
DNA replication happens during s-phase.
What state of matter does not change in volume?
A solid is a state of matter that does not change in volume because the particles are closely packed together and have fixed positions.
What are the differences between a congruent and incongruent phase transformation?
A congruent phase transformation occurs when a single phase changes into another single phase with the same composition. An incongruent phase transformation happens when a single phase changes into multiple phases with different compositions.
What changes when you freez fresh water?
Volume increases, and there is a change of phase from liquid to solid.
