2.1.1 - Defining Matter
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Practice Questions
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What is matter?
💡 Hint: Think about everyday objects.
Name two types of pure substances.
💡 Hint: One is a single type of atom.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is matter?
💡 Hint: Try to recall examples around you.
Which of the following is a compound? (H2, O2, H2O)
💡 Hint: Think about chemical combinations.
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Challenge Problems
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Explain why water is considered a compound and not an element.
💡 Hint: Think about how it can be broken down back to those elements.
Discuss a method to separate heterogeneous mixtures with an example.
💡 Hint: Consider the physical properties of components.
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