Chemistry, asked by fatima8808, 9 months ago

why is heat energy needed to melt a solid? What is this energy called?

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Answered by anjali4405

Heat energy is needed to convert solid into a liquid because heat energy increases the kinetic energy of the particles. ... The heat energy that it used to change 1 kg of solid into liquid at atmospheric pressure and at its melting point is called the latent heat of fusion.

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