Practice - Changes of State (Phase Changes)
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Practice Questions
Test your understanding with targeted questions
What is melting?
💡 Hint: Think about what happens to ice.
Name one example of condensation.
💡 Hint: Consider how humidity behaves on the glass.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the process of a solid turning into a liquid?
💡 Hint: Think about ice on a warm day.
True or False: Sublimation is when a solid goes through a liquid phase.
💡 Hint: Remember dry ice.
1 more question available
Challenge Problems
Push your limits with advanced challenges
If you place a dense object like steel in ice water, it remains solid. What happens to the water and the ice when placed over heat?
💡 Hint: Consider how thermal energy impacts both states.
Describe the environmental implications of sublimation in sublimating substances such as dry ice when transported from cold to warm areas.
💡 Hint: What phase does it skip when transitioning?
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