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Answered

The average kinetic energy of the atoms that make up a substance which is changing from a liquid to a solid is _____________.

Select one of the options below as your answer:

Adecreasing
Bincreasing
Cunchanged

Verified Answer :

Hagrid

The average kinetic energy of the atoms that make up a substance which is changing from a liquid to a solid is decreasing. The answer is letter A. This  is because there is more room for movement of atoms if the pahse is in liquid than in solid.