2.5.1.2 - Compounds
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Practice Questions
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Define a compound.
💡 Hint: Think about how different elements come together.
Provide an example of a compound.
💡 Hint: What do you drink every day?
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Interactive Quizzes
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What defines a compound?
💡 Hint: Think about how compounds are formed.
Is water a compound?
💡 Hint: Consider the water molecule.
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Challenge Problems
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A sample of water is electrolysis is used to get hydrogen and oxygen gases. Explain what happens at a molecular level during this process.
💡 Hint: Think about how energy is used to change bonds.
Describe how altering the fixed ratio of elements in carbon dioxide (CO₂) to carbon monoxide (CO) changes the substance's properties and potential dangers.
💡 Hint: Consider how even one atom can fundamentally change a substance.
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