Which of the following best describes a substance in which the temperature remains constant while at the same time it is experiencing an inward heat flow?
A)gas
B)liquid
C)solid
D)substance undergoing a change of state

Question

Quizplus · Accepted Answer

A substance undergoing a change of state, such as during melting or boiling, will experience a plateau in temperature while heat is being added or removed. This is due to the energy being used to break or form intermolecular bonds instead of increasing/decreasing the kinetic energy of the particles. Hence, the temperature remains constant while heat is flowing.

Which of the Following Best Describes a Substance in Which