Question text
19 Boiling and evaporation are different processes. Which statement is correct? A Boiling only occurs at the surface of a liquid. B Evaporation only occurs when the temperature of the liquid is high enough. C Evaporation does not change the temperature of a liquid. D When a boiling liquid is heated its temperature remains constant.
19 Boiling and evaporation are different processes.
Which statement is correct?
A Boiling only occurs at the surface of a liquid.
B Evaporation only occurs when the temperature of the liquid is high enough.
C Evaporation does not change the temperature of a liquid.
D When a boiling liquid is heated its temperature remains constant.
Select your answer: