If a liquid is at its exact boiling point, what will happen to the liquid when a small amount of heat is added to it?A.None of the liquid will turn to gas, and the temperature will increase.B.All the liquid will turn to gas, and the temperature will remain the same.C.A small amount of the liquid will turn to gas, and the temperature will increase.D.A small amount of the liquid will turn to gas, and the temperature will remain the same.
Question
If a liquid is at its exact boiling point, what will happen to the liquid when a small amount of heat is added to it?A.None of the liquid will turn to gas, and the temperature will increase.B.All the liquid will turn to gas, and the temperature will remain the same.C.A small amount of the liquid will turn to gas, and the temperature will increase.D.A small amount of the liquid will turn to gas, and the temperature will remain the same.
Solution
D. A small amount of the liquid will turn to gas, and the temperature will remain the same.
When a liquid is at its boiling point, adding a small amount of heat will cause some of the liquid to turn into gas. This is because the added heat provides the energy needed for the liquid particles to overcome the intermolecular forces holding them together, allowing them to escape as gas. However, the temperature will remain the same during this process. This is because the added heat energy is used to facilitate the phase change from liquid to gas, rather than to increase the temperature of the liquid.
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