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Questions and Answers
What is the primary energy source that enables molecules to escape from a liquid during evaporation?
What is the primary energy source that enables molecules to escape from a liquid during evaporation?
- Collisions between air particles and the liquid surface
- The high temperature of the liquid itself
- Both heat from surroundings and air particle collisions (correct)
- Heat from the surroundings
How does the rate of evaporation change with temperature?
How does the rate of evaporation change with temperature?
- It decreases as temperature increases
- It remains constant regardless of temperature
- It increases as temperature increases (correct)
- It fluctuates randomly with temperature changes
What is the difference between evaporation and boiling?
What is the difference between evaporation and boiling?
- Evaporation is a slower process than boiling
- Evaporation occurs at any temperature, while boiling has a specific temperature
- Both A and B are correct (correct)
- Evaporation only occurs at the surface, while boiling occurs throughout the liquid
During boiling, what happens to the temperature of the liquid?
During boiling, what happens to the temperature of the liquid?
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Which of the following statements is true about the boiling point of a substance?
Which of the following statements is true about the boiling point of a substance?
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