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Liquid phase: liquid water
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∙ 14y ago
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What ice is when it melts?
Liquid phase: liquid water
What is a phase change example of?
When ice melts and becomes water, that is a phase change. Same when water boils and becomes steam (a gas) that is also a phase change.
Where do molecules go when ice melts?
The melting of ice is a change of phase, from solid to liquid, a physical processus. The molecules of water (H2O) remain unchanged during the change of phase.
How does a liquid change from a solid to a gas?
These are phase changes, ice melts into water and water evaporates into a gas.
What happens what thermal energy is added top matter?
Then it will either get hotter, or its phase will change (as when ice melts).
What happens when a object gains thermal energy?
Then it will either get hotter, or change its phase (for example, when ice melts).
Ice melts at?
The traditional melting point of ice is 1 degree C, but anyhting above 1C should do the trick.
Is there a temperature change during a phase change?
Not necessarily. For example, when ice melts, you are converting ice at zero degrees to water, also at zero degrees.
When ice melts to become water and the evaporates to become a gas that is called?
Both are changes of phase - melting and evaporation.
How does water change from gas to a liquid to a solid?
These are phase changes, ice melts into water and water evaporates into a gas.
What statement about the energy of a phase change is true?
Melting is an endothermic change, because ice absorbs energy from its surroundings as it melts.
What is in salt that melts ice?
It is the salt itself that melts ice.
