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Heat is added to a substance, but its temperature does not rise. Which one of the following statements provides the best explanation for this observation? (a) the substance must be a gas. (b) the substance must be a non-perfect solid. (c) the substance undergoes a change of phase. (d) the substance has unusual thermal properties. (e) the substance must be cooler than its environment.

Respuesta :

Answer:

C

Explanation:

Heat is added to a substance, but its temperature does not rise

because

(c) the substance undergoes a change of phase.

Does heat change during a phase change?

Heat, which is energy, either comes into the material during a change of phase or heat comes out of the material during this change.

What are the four-phase changes of heat?

Melting, Condensation, Vaporization & Sublimation

Learn more about phase change here

https://brainly.com/question/13067020

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