QQuestionChemistry
QuestionChemistry
Is density an intensive or extensive physical property?
A. Density is considered an intensive property of matter because it does not depend on the amount of matter. As the mass of a substance increases, the volume will also increase proportionally.
B. Density is considered an extensive property of matter because the mass and volume change for a given sample of the same substance.
C. Density is considered an extensive property of matter because it does not depend on the amount of matter. As the mass of a substance increases, the volume will also increase proportionally.
D. Density is considered an intensive property of matter because the mass and volume change for a given sample of the same substance.
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Step 1:I'll solve this step by step, following the LaTeX formatting guidelines precisely:
Step 2:: Define Density
- $$V$$ represents volume
Density is defined as the mass per unit volume, mathematically expressed as: Where:
Step 3:: Understand Intensive vs.
Extensive Properties - Intensive properties do NOT depend on the amount of substance - Extensive properties DO depend on the amount of substance
Step 4:: Analyze Density's Characteristics
- Density remains constant for a given substance, regardless of sample size - If you take a small or large piece of pure gold, its density remains the same - The density does not change proportionally with mass or volume
Step 5:: Evaluate the Options
- Option A correctly describes density as an intensive property - Option B is incorrect about density being extensive - Option C is incorrect about density being extensive - Option D is incorrect about the reasoning
Step 6:: Reasoning
Density is an intensive property because: - It is independent of the amount of substance - A small or large sample of the same pure substance will have the same density - Changing the sample size does not alter the density
Final Answer
Density is considered an intensive property of matter because it does not depend on the amount of matter. As the mass of a substance increases, the volume will also increase proportionally.
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