5.3 - Colloids
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Practice Questions
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What is a colloid?
💡 Hint: Think about mixtures that don't separate.
Give an example of an emulsion.
💡 Hint: Consider products that mix oil and water.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a colloid?
💡 Hint: Think about how substances mix.
True or False: The Tyndall effect occurs when light passes through a clear solution.
💡 Hint: Is light visible in all types of solutions?
1 more question available
Challenge Problems
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Design an experiment to demonstrate the Tyndall effect using everyday materials. Describe the procedure and expected observations.
💡 Hint: Think about what you can mix with water and how light behaves.
Analyze the stability differences between lyophobic and lyophilic colloids in varying temperatures.
💡 Hint: Consider how heat affects materials’ interactions.
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