6
QuizMultiple Choice
Changes of State
Question 6 • 350CR Integrated Science
Study the heating curve shown.
Answer
A
At segment T-U, the substance changes from a liquid to a gas and does not change temperature.B
At segment T-U, the substance changes from a gas to a liquid and changes temperature.C
At segment Q-R, the substance releases heat and increases in temperature.D
At segment Q-R, the substance absorbs heat and decreases in temperature.