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During a phase change, the arrangement of the particles changes while the chemical composition remains the same. Energy is absorbed or released, causing changes in temperature and state. Phase changes include processes like melting, freezing, vaporization, condensation, and sublimation.
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When a substance changes from one physical form to another you say the substance has had a what?
When a substance changes from one physical form to another, you say the substance has had a phase change or undergone a phase transition.
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.
Are phase changes physical or chemical in nature?
Phase changes are physical changes in nature. They involve a change in the state of matter (solid, liquid, gas) rather than a change in the chemical composition of the substance. Heating or cooling a substance can trigger phase changes.
How does phase change effect the mass of a substance?
A phase change does not affect the mass of a substance because mass is a constant property of matter. During a phase change, such as melting or boiling, the substance's molecular arrangement changes, but the total mass remains the same.
What is the phase change in which substance change form a gas to aliquid?
The phase change in which a substance changes from a gas to a liquid is called condensation. It occurs when the temperature of the gas decreases to reach its condensation point, causing the gas molecules to come together and form a liquid.
When a substance changes from one physical form to another you say the substance has had a what?
When a substance changes from one physical form to another, you say the substance has had a phase change or undergone a phase transition.
What is the phase change in which substance changes from a gas to a liquid?
The phase change in which a substance changes from a gas to a liquid is called condensation. This occurs when the gas loses energy, typically through cooling, and transitions to a liquid state.
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.
The phase change in which a substance changes from a gas directly to a liquid is?
this phase change is called condensation
What properties do not change when matter changes state?
During phase changes the temperature of a substance does not change.
Are phase changes physical or chemical in nature?
Phase changes are physical changes in nature. They involve a change in the state of matter (solid, liquid, gas) rather than a change in the chemical composition of the substance. Heating or cooling a substance can trigger phase changes.
What is the phase change in which a substance changes directly from a gas to a solid?
Deposition is the phase change in which a substance changes directly from a gas to a solid without passing through the liquid phase. It occurs when the temperature of a gas decreases to such an extent that particles lose energy and come together to form a solid.
What is the phase change in which a substance changes from a gas to a liquid?
Condensation!!
The phase change in which a substance changes from a solid to a liquid is?
melting.
What is that phase change in which a substance changes from a gas to a liquid?
Condensation
What is The phase change in which a substance changes from a liquid to a gas is?
Condensation!!
Which is the phase change in which a substance changes from gas to liquid?
It is condensation.
