1.9 - Physical and Chemical Changes
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Practice Questions
Test your understanding with targeted questions
What is a physical change? Give an example.
💡 Hint: Think of changes that can be reversed.
List two examples of chemical changes.
💡 Hint: Consider changes that produce new materials.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What happens during a physical change?
💡 Hint: Think of changes that can be reversed.
True or False: Burning paper is a physical change.
💡 Hint: Consider if a new substance is created.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Describe a process where both physical and chemical changes occur, and elaborate on the significance of each.
💡 Hint: Think about what happens when you cook.
Analyze why understanding physical and chemical changes is fundamental in daily life. Provide specific examples.
💡 Hint: Consider everyday tasks in your home.
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