1. Principles & Modern Applications
General Chemistry
Principles & Modern Applications
10th Edition
Petrucci/Herring/Madura/Bissonnette
Chapter 1
Matter – Its Properties and Measurement
Dr. Wendy Pell
University of Ottawa
Copyright © 2011 Pearson Canada Inc.
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2. Inks and food coloring are typically composed of many different dyes which can be separated by paper chromatography. Which of the following terms apply to inks?
1. substance
2. homogenous
3. compound
4. element
5. heterogeneous
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3. Inks and food coloring are typically composed of many different dyes which can be separated by paper chromatography. Which of the following terms apply to inks?
1. substance
2. homogenous
3. compound
4. element
5. heterogeneous
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4. Which of the following separations cannot be achieved using a physical process and, therefore, requires a chemical process?
1. salt from sea water
2. water from honey
3. hydrogen from water
4. ice from water
5. fish from water
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5. Which of the following separations cannot be achieved using a physical process and, therefore, requires a chemical process?
1. salt from sea water
2. water from honey
3. hydrogen from water
4. ice from water
5. fish from water
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6. Using the above diagram, 1 L is equivalent to 2. 1000 cm3kL hL
daL L dL cL mL
km3
hm3
dam3 m3
dm3
cm3
mm3
÷ 10
÷ 1000
equivalent to
convert mL
Using the above diagram, 1 L is equivalent to
cm3 m3
4. Both A and B
5. All of the above
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7. Using the above diagram, 1 L is equivalent to 2. 1000 cm3kL hL
daL L dL cL mL
km3
hm3
dam3 m3
dm3
cm3
mm3
÷ 10
÷ 1000
equivalent to
convert mL
Using the above diagram, 1 L is equivalent to
cm3 m3
4. Both A and B
5. All of the above
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8. Using the above diagram, 1 mL is equivalent to 3. 100 mm3kL hL
daL L dL cL mL
km3
hm3
dam3 m3
dm3
cm3
mm3
÷ 10
÷ 1000
equivalent to
convert L
x 10-6 m3
Using the above diagram, 1 mL is equivalent to
mm3 cL
5. none of the above
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9. Using the above diagram, 1 mL is equivalent to 3. 100 mm3kL hL
daL L dL cL mL
km3
hm3
dam3 m3
dm3
cm3
mm3
÷ 10
÷ 1000
equivalent to
convert L
x 10-6 m3
Using the above diagram, 1 mL is equivalent to
mm3 cL
5. none of the above
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10. The volume of the cube to the right is
10.0 cm L mL
10.0 cm kL
cm3
10.0 cm dL
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11. The volume of the cube to the right is
10.0 cm L mL
10.0 cm kL
cm3
10.0 cm dL
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12. The average density of a human brain is 0. 90 g cm-3
The average density of a human brain is 0.90 g cm-3. Which of the following is the correct process to convert g cm-3 to kg L-1?
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13. The average density of a human brain is 0. 90 g cm-3
The average density of a human brain is 0.90 g cm-3. Which of the following is the correct process to convert g cm-3 to kg L-1?
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14. The density of the earth is about 4 g ml-1
The density of the earth is about 4 g ml-1. Which of the following is the correct process to convert g ml-1 to kg m-3?
From NASA files
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15. The density of the earth is about 4 g ml-1
The density of the earth is about 4 g ml-1. Which of the following is the correct process to convert g ml-1 to kg m-3?
From NASA files
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16. The red ball at the bottom is less dense than the black ball on top.
A Galileo thermometer functions based on the dependence of density on temperature. Which of the following statements is correct?
black
The red ball at the bottom is less dense than the black ball on top.
The red ball is less dense than the liquid in the cylinder.
3. The black ball at the top is more dense than the blue ball on the bottom.
4. The black ball at the top is less dense than the liquid in the cylinder.
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17. The red ball at the bottom is less dense than the black ball on top.
A Galileo thermometer functions based on the dependence of density on temperature. Which of the following statements is correct?
black
The red ball at the bottom is less dense than the black ball on top.
The red ball is less dense than the liquid in the cylinder.
3. The black ball at the top is more dense than the blue ball on the bottom.
4. The black ball at the top is less dense than the liquid in the cylinder.
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18. Which of the following expresses the result of the following calculation with the correct number of significant figures?
cm x cm x cm =
x 102 cm
x 102 cm3
x 102 cm3
x 102 cm3
x 102 cm3
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19. Which of the following expresses the result of the following calculation with the correct number of significant figures?
cm x cm x cm =
x 102 cm
x 102 cm3
x 102 cm3
x 102 cm3
x 102 cm3
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20. Which of the following expresses the result of the following calculation with the correct number of significant figures and appropriate units?
g cm-3 x 10.5 cm3 =
906.3 g
g cm3
906.2 g cm-6 g
906 g
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21. Which of the following expresses the result of the following calculation with the correct number of significant figures and appropriate units?
g cm-3 x 10.5 cm3 =
906.3 g
g cm3
906.2 g cm-6 g
906 g
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22. A 31. 1 g stone is placed into a graduated cylinder and displaces 10
A 31.1 g stone is placed into a graduated cylinder and displaces 10.2 mL of water. Without using a calculator, an estimate for the density of the stone is
1. ~3000 g mL-1
2. ~300 g mL-1
3. ~30 g mL-1
4. ~3 g mL-1
5. ~0.3 g mL-1
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23. A 31. 1 g stone is placed into a graduated cylinder and displaces 10
A 31.1 g stone is placed into a graduated cylinder and displaces 10.2 mL of water. Without using a calculator, an estimate for the density of the stone is
1. ~3000 g mL-1
2. ~300 g mL-1
3. ~30 g mL-1
4. ~3 g mL-1
5. ~0.3 g mL-1
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24. Which of the following do you think would be the best unit of measure to express the height of the Eiffel tower.
1. centimeters
2. nanometers
3. gigameters
4. meters
5. kilometers
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25. Which of the following do you think would be the best unit of measure to express the height of the Eiffel tower.
1. centimeters
2. nanometers
3. gigameters
4. meters
5. kilometers
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26. Which of the following is an SI unit ?
1. km
2. ml
3. kg
4. mg
5. cm
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27. Which of the following is an SI unit ?
1. km
2. ml
3. kg
4. mg
5. cm
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