1.3 - Changes in the State of Matter
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Practice Questions
Test your understanding with targeted questions
What happens to ice when it melts?
💡 Hint: Think about what happens when you leave ice out on a warm day.
Is sublimation a physical change?
💡 Hint: Remember that physical changes do not alter chemical composition.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the process of a solid turning into a liquid called?
💡 Hint: It’s what happens to ice in warm conditions.
True or False: Evaporation is a process that occurs when a liquid turns into a solid.
💡 Hint: Think about how water behaves in different states.
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Challenge Problems
Push your limits with advanced challenges
You have a sample of dry ice. Predict the temperature and pressure conditions needed for sublimation to occur.
💡 Hint: Think about the phase diagram of carbon dioxide.
Describe and explain the role of temperature in the transition of matter from one state to another.
💡 Hint: Consider examples of boiling and freezing in daily life.
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