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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.
Physical change that ocurs when matter changes to another phase?
Shape and volume
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
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 changes when you freez fresh water?
Volume increases, and there is a change of phase from liquid to solid.
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.
