What energy change would you expect to take place in the molecules of

1.	What energy change would you expect to take place in the molecules of a substance when it undergoes.1. a change in its temperature ?2. a change in its state without a ny change in its temperature?
Answer» 1. The energy of the molecules of a body in creases with the rise in temperature and decreases with the fall of temperature. 2. Since, the temperature remains constant there is no change in the kinetic energy of the molecules. The energy given to substance to change the state of the substances increases potential energy of the molecules.

What energy change would you expect to take place in the molecules of a substance when it undergoes.1. a change in its temperature ?2. a change in its state without a ny change in its temperature?

Answer»

1. The energy of the molecules of a body in creases with the rise in temperature and decreases with the fall of temperature.

2. Since, the temperature remains constant there is no change in the kinetic energy of the molecules. The energy given to substance to change the state of the substances increases potential energy of the molecules.

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What energy change would you expect to take place in the molecules of a substance when it undergoes.1. a change in its temperature ?2. a change in its state without a ny change in its temperature?

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