Question

Why does a solid change into liquid on heating?​

Answer 1

AnSwEr

A solid changes into liquid by the process of melting. When the solid is heated, its temperature increases. The kinetic energy of its particles will also increases and they will starts vibrating about their positions. ... At this stage the solid melts and gets converted to liquid.

Answer 2

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♥A solid changes into liquid on heating because on such a process a solid loses its intermolecular force of attraction between it's particles and gets separated under change in pressure and temperature.

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