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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the melting point of ice?
💡 Hint: Think about when ice turns into water.
Question 2
Easy
What process changes water into steam?
💡 Hint: What happens when water is heated?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the boiling point of water?
- 0°C
- 100°C
- 50°C
💡 Hint: What is the temperature at which water starts to boil?
Question 2
Is sublimation the process of a gas turning into a liquid?
- True
- False
💡 Hint: Recall what happens with dry ice.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how one might use the properties of sublimation in everyday scenarios. Provide a real-life application.
💡 Hint: Consider how foods like instant coffee are made.
Question 2
Design an experiment to demonstrate the effect of temperature on the rate of evaporation. What factors will you control?
💡 Hint: What do you think will happen when you heat one container?
Challenge and get performance evaluation