Question

explain the role of latent heat in the change of state of a substance ​

Answer 1

Answer:

Latent heat breaks the forces of attraction between the molecules of a substance and therefore leads to change of state. ... Example : When solid changes to liquid heat energy is absorbed and it's known as latent heat of fusion. Latent heat does not cause temperature change.

Answer 2

Answer:

Latent heat breaks the forces of attraction between the molecules of a substance and therefore leads to change of state.

Explanation:

Step 1 : Define what latent heat is.

Latent heat is the energy absorbed or released when a substance changes from one state to another.

Example : When solid changes to liquid heat energy is absorbed and it's known as latent heat of fusion.

Latent heat does not cause temperature change.

Step 2 : Explain the importance of latent heat.

Latent heat absorbed by the substance breaks the forces of attraction between its molecules hence causing the change of state.

This is your answer.

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Explanation: