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What else can I help you with?
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.
Can you give a sentence that has the word phase as in the moons phase?
The moons phase tonight is full
Freezing is the phase change that occurs when a changes into a?
Freezing is the phase change that occurs when a liquidchanges into a solid.
The phase change in which a substance changes from a gas directly to a liquid is?
this phase change is called condensation
Phase changes are not associated with a change in?
Phase changes, such as melting or freezing, are not associated with a change in temperature. Instead, the energy associated with phase changes is used to break or form intermolecular forces between molecules.
What properties do not change when matter changes state?
During phase changes the temperature of a substance does not change.
All changes in a phase are what?
the phases can be changed from a liquid, gas, or solid
What phase does water change to when boiled?
Water changes from a liquid phase to a gaseous phase when it is boiled.
What are the change of matter?
The melting phase changes are Solid~Liquid~Gas and the freezing phase changes are Gas~Liquid~Solid
What happens to the size of the molecules during a phase change?
During a phase change, the arrangement of molecules changes while their size remains the same. For example, when a solid transitions to a liquid, the molecules rearrange into a more disordered state, but their actual size does not change.
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 it called when the three states change?
changes of state are called phase changes.
