The quantity of heat required to change the unit mass of a substance from solid state to liquid state at its melting point is known as ______.

specific heat

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latent heat of vaporization

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heat capacity

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latent heat of fusion

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Solution

The correct option is D latent heat of fusion
Latent heat of fusion is the quantity of heat required per unit mass of a substance to convert the substance from its solid to liquid state at its melting point. There is no temperature change in the process.

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The quantity of heat required to change the unit mass of a substance from solid state to liquid state at its melting point is known as ______.

The correct option is D latent heat of fusionLatent heat of fusion is the quantity of heat required per unit mass of a substance to convert the substance from its solid to liquid state at its melting point. There is no temperature change in the process.

The correct option is D latent heat of fusion
Latent heat of fusion is the quantity of heat required per unit mass of a substance to convert the substance from its solid to liquid state at its melting point. There is no temperature change in the process.