Question

The form of energy responsible for change of state is....

Answer 1

Changing states of matter occur when matter loses or absorbs energy. When a substance absorbs energy the atoms and molecules move more rapidly and this increased kinetic energy pushes particles far enough, that they change form. This energy is usually heat or thermal energy.

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Answer 2

Answer:

Here the form of energy is responsible for the change of state is heat.

When heat is absorbed energy of the particles, distance between the particles, movement of the particles are increased. The attractive force between particles is decreased.

Some substances, when heated, change directly into gas without forming liquid. This phenomenon is sublimation.