What is it called when a solid changes into a liquid?

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Multiple Choice

What is it called when a solid changes into a liquid?

Melting is the process where a solid becomes a liquid. When heat is added, the particles in a solid gain energy until they break the fixed, orderly arrangement and can flow past one another as a liquid. The temperature at which this happens is the melting point, and the energy required is the latent heat of fusion. For example, ice at 0°C will melt into liquid water as it absorbs heat. Condensation is gas to liquid, sublimation is solid to gas, and freezing is liquid to solid, so only melting describes solid to liquid.

Melting is the process where a solid becomes a liquid. When heat is added, the particles in a solid gain energy until they break the fixed, orderly arrangement and can flow past one another as a liquid. The temperature at which this happens is the melting point, and the energy required is the latent heat of fusion. For example, ice at 0°C will melt into liquid water as it absorbs heat. Condensation is gas to liquid, sublimation is solid to gas, and freezing is liquid to solid, so only melting describes solid to liquid.

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