Question

What is the name given to heat energy required to change the physical state of a substance without changing the temperature of the system?​

Answer 1

YOUR ANSWER :-

—Latent heat is the name given to heat energy required to change the physical state of a substance without changing the temperature of the system ...


There are two types of latent heat namely :-

1)Latent heat of Vaporization

—Latent heat of Vaporization is the heat energy required to change 1 kg of liquid into gas at atmospheric pressure at its boiling point ....

2) Latent heat of Fusion

— Latent heat of Fusion is the heat energy required to change 1 kg of solid into liquid at atmospheric pressure at its melting point ..

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Answer 2

Explanation:

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