Q: What is required to partially overcome the attractive forces between molecules in a solid to form a liquid? Read this paragraph and choose the correct option from the provided answers: Figure 14.7 (a) Energy is required to partially overcome the attractive forces between molecules in a solid to form a liquid. That same energy must be removed for freezing to take place. (b) Molecules are separated by large distances when going from liquid to vapor, requiring significant energy to overcome molecular attraction. The same energy must be removed for condensation to take place. There is no temperature change until a phase change is complete. Choices: - fuel - hydrogen - oxygen - energy A:
Answer:
energy