question 7 (2 points) when a phase change is occurring (assume a pure substance), the temperature remains…

question 7 (2 points) when a phase change is occurring (assume a pure substance), the temperature remains constant. true false

question 7 (2 points) when a phase change is occurring (assume a pure substance), the temperature remains constant. true false

Answer

Brief Explanations:

During a phase - change of a pure substance, heat is used to break or form intermolecular forces rather than increasing the kinetic energy of the molecules, so temperature remains constant.

Answer:

True