Answers25-26 CHEMISTRY IN THE EARTH SYSTEM S1Changes of StateQuestion 9
9
QuizMultiple Choice

Changes of State

Question 9 • 25-26 CHEMISTRY IN THE EARTH SYSTEM S1

In the formulas for latent heat of fusion and latent heat of vaporization, what does Q represent?

Answer
A
the amount of heat released or absorbed by a substance
B
the mass of a substance
C
the amount of a substance that changes state
D
the temperature of a substance
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