II. Direction: Study and use the heating curve below to answer the following questions: 1. What is the melting point of the substance? __________ 2. What is the boiling point of the substance? ___________ 3. Which letter represents heating of the solid? __________ 4. Which letter represents heating of the gas? ___________ 5. Which letter represents boiling of the liquid? __________
Answers & Comments
2. The boiling point of the substance is the temperature at which the substance transitions from a liquid to the gaseous phase.
3. A
4. E
5.C
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