2.1.2.1 - Pure Substances
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Practice Questions
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What is a pure substance?
💡 Hint: Think of substances that are uniform throughout.
Give an example of an element.
💡 Hint: Consider something that cannot be broken down.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What defines a pure substance?
💡 Hint: Think about what makes something 'pure'.
True or False: Compounds can be separated into their elements by physical methods.
💡 Hint: Remember how compounds are formed.
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Challenge Problems
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Describe a real-world scenario where distinguishing between a pure substance and a mixture is crucial.
💡 Hint: Think about health and safety.
How might the process of separating components from a mixture differ based on their physical properties?
💡 Hint: Remember the characteristics of mixtures.
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