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drek231 [11]
3 years ago
12

Explain what happens to the heat that is being added to a substance when the substance is changing phase.

Chemistry
1 answer:
nekit [7.7K]3 years ago
4 0
<span>When a substance changes from one state, or phase, of matter to another we say that it has undergone a change of state, or we say that it has undergone a change of phase. For example, ice melts and becomes water; water evaporates and becomes water vapor.These changes of phase always occur with a change of heat. Heat, which is energy, either comes into the material during a change of phase or heat comes out of the material during this change. However, although the heat content of the material changes, the temperature does not.</span>

 

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