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When a substance melts, it undergoes a process known as

A. condensation
B. fusion
C. sublimation
D. vaporization


Sagot :

Final answer:

Sublimation is the process of solid to gas phase transition, distinct from fusion and vaporization.


Explanation:

Sublimation is the process in which a solid transitions directly to a gas phase without passing through the liquid phase. This is different from fusion, which is the melting of a solid into a liquid, or vaporization, which is the conversion of a liquid to a gas.


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