Answer question 1 C20 Learning CheckpointCalculate and Compare1. A 15-mL sample of gasoline has a mass ofWhat is the density of the gasoline?Use the graph in Figure 8.11 to answer thefollowing questions.118.2. What is the density of a 2.5-cm3 glass4. Which substances have a lower densitymarble that has a mass of 7.5 g?than rubbing alcohol?3. The mass of 5.0 mL of rubbing alcohol is5. If gasoline and vegetable oil were poured4.0 g. The mass of an 8.0-cm3 block ofwood is 5.6 g. Which of these materialshas the greater density?into the same container, which substancewould be on top?6. What is the mass of 30 mL of aluminum?

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Answered: 1. A 15-mL sample of gasoline has a…

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Chemistry

1. A 15-mL sample of gasoline has a mass of 11 g. What is the density of the gasoline?

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU3: Weather: Phase Changes And Behaviour Of Gases

SectionU3.2: Raindrops Keep Falling: Measuring Liquids

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Question

Answer question 1

C20 Learning Checkpoint
Calculate and Compare
1. A 15-mL sample of gasoline has a mass of
What is the density of the gasoline?
Use the graph in Figure 8.11 to answer the
following questions.
11
8.
2. What is the density of a 2.5-cm3 glass
4. Which substances have a lower density
marble that has a mass of 7.5 g?
than rubbing alcohol?
3. The mass of 5.0 mL of rubbing alcohol is
5. If gasoline and vegetable oil were poured
4.0 g. The mass of an 8.0-cm3 block of
wood is 5.6 g. Which of these materials
has the greater density?
into the same container, which substance
would be on top?
6. What is the mass of 30 mL of aluminum?

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