Which example involves phase change in which heat energy is released by the substance?

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06-07-2022
Chemistry

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Which example involves phase change in which heat energy is released by the substance?

Sagot :

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Jingzuo Jingzuo · Answer 1 · 2022-07-06T10:33:58-04:00

Answer:

Example that involves phase change in which heat energy is released by substance:

Explanation:

If heat is removed from a substance, such as in freezing and condensation, then the process is exothermic. In this instance, heat is decreasing the speed of the molecules causing them move slower (examples: liquid to solid; gas to liquid). These changes release heat to the surroundings.3 days ago

Solid → Liquid: Melting or fusion

Gas → Liquid: Condensation

Liquid → Gas: Vaporization

Liquid → Solid: Freezing

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