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Questions and Answers
Which of the following is classified as a mixture?
Which of the following is classified as a mixture?
Which component is identified as a pure substance?
Which component is identified as a pure substance?
What type of substance is glucose C6H12O6 considered?
What type of substance is glucose C6H12O6 considered?
Which of the following is a pure substance?
Which of the following is a pure substance?
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What classification applies to air?
What classification applies to air?
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Is human blood considered a pure substance or a mixture?
Is human blood considered a pure substance or a mixture?
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Which of the following components is classified as a pure substance?
Which of the following components is classified as a pure substance?
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What classification does sea water fall under?
What classification does sea water fall under?
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Oxygen gas O2 is classified as which type of substance?
Oxygen gas O2 is classified as which type of substance?
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What is the classification of air with respect to its composition?
What is the classification of air with respect to its composition?
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Study Notes
Pure Substances
- Copper (Cu) wire is a pure substance.
- Glucose (C6H12O6) is a pure substance.
- Oxygen gas (O2) is a pure substance.
Mixtures
- Air is a mixture of gases, including nitrogen, oxygen, carbon dioxide, and others.
- Seawater is a mixture of salt, minerals, and water.
- Human blood is a complex mixture of cells, plasma, proteins, and other substances.
Pure Substances
- Copper (Cu) wire is a pure substance
- Glucose (C6H12O6) is a pure substance
- Oxygen gas (O2) is a pure substance
Mixtures
- Air is a mixture of gases
- Seawater is a mixture of salts and water
- Human blood is a mixture of cells, plasma, and other components
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Description
Test your knowledge on the differences between pure substances and mixtures. This quiz covers examples such as copper wire, glucose, air, and seawater. Understand the distinctions and characteristics of each category.
