TEST BANK
Chemistry and Chemical Reactivity 8th Edition
by John C. Kotz, Paul M. Treichel
LU
XE
LI
BR
AR
Y
, Table of Content
1. Basic Concepts of Chemistry
Let’s Review: The Tools of Quantitative Chemistry
2. Atoms, Molecules, and Ions
3. Chemical Reactions
4. Stoichiometry: Quantitative Information about Chemical Reactions
5. Principles of Chemical Reactivity: Energy and Chemical Reactions
LU
6. The Structure of Atoms
7. The Structure of Atoms and Periodic Trends
8. Bonding and Molecular Structure
XE
9. Bonding and Molecular Structure: Orbital Hybridization and Molecular Orbitals
10. Gases and Their Properties
11. Intermolecular Forces and Liquids
12. The Solid State
LI
13. Solutions and Their Behavior
14. Chemical Kinetics: The Rates of Chemical Reactions
15. Principles of Chemical Reactivity: Equilibria
BR
16. Principles of Chemical Reactivity: The Chemistry of Acids and Bases
17. Principles of Chemical Reactivity: Other Aspects of Aqueous Equilibria
18. Principles of Chemical Reactivity: Entropy and Free Energy
19. Principles of Chemical Reactivity: Electron Transfer Reactions
AR
20. Environmental Chemistry—Earth’s Environment, Energy, and Sustainability
21. The Chemistry of the Main Group Elements
22. The Chemistry of the Transition Elements
Y
23. Carbon: Not Just Another Element
24. Biochemistry
25. Nuclear Chemistry
,Chapter 1—Basic Concepts of Chemistry
MULTIPLE CHOICE
1. A hypothesis is a
a. mathematical formula that models a pattern of behavior.
b. concise statement of a behavior that is always the same under the same conditions.
c. set of experiments designed to test a theory.
d. well-tested, unifying principle that explains a body of facts.
e. tentative explanation or prediction based upon experimental observations.
ANS: E
LU
2. A theory is a
a. concise statement of a behavior that is always the same under the same conditions.
b. tentative explanation or prediction based upon experimental observations.
c. mathematical formula that models a pattern of behavior.
d. well-tested, unifying principle that explains a body of facts.
e. set of quantitative numerical data.
XE
ANS: D
3. All of the following statements concerning green chemistry are correct EXCEPT
a. it is better to prevent waste than to treat or clean up waste after it is formed.
b. synthetic methods should be designed to use and generate substances that possess little or
no toxicity to human health or the environment.
c. substances used in a chemical process should be chosen to minimize the potential for
chemical accidents.
LI
d. raw materials should be renewable whenever technically and economically practical.
e. chemical syntheses should be done at high enough temperatures to ensure harmful bacteria
are destroyed.
ANS: E
BR
4. Which of the following statements concerning the kinetic-molecular theory of matter is/are
CORRECT?
1. Particles in a liquid vibrate back and forth about an average position.
2. Particles in a solid are packed closely together, but are not confined to specific
positions.
3. Particles in a gas fly about randomly, colliding with themselves and the walls of their
container.
AR
a. 1 only
b. 2 only
c. 3 only
d. 1 and 2
e. 1, 2, and 3
ANS: C
Y
Kotz CCR 8e Test Bank 1
, 5. Which of the following statements concerning the kinetic-molecular theory of matter is/are
CORRECT?
1. Particles in a gas move faster as the temperature increases.
2. Particles in a liquid are packed closely together, but are not confined to specific
positions.
3. Particles in a gas vibrate back and forth about an average position.
a. 1 only
b. 2 only
c. 3 only
d. 1 and 2
e. 1, 2, and 3
LU
ANS: D
6. Which one of the following statements is correct?
a. A pure substance may be separated by filtration or distillation into two or more
components.
b. A heterogeneous mixture is also known as a solution.
c. A heterogeneous mixture is composed of two or more substances in the same phase.
XE
d. The composition is uniform throughout a homogeneous mixture.
e. The combination of a liquid and a solid always results in a heterogeneous mixture.
ANS: D
7. Which of the following are likely to form a homogeneous mixture?
1. milk and ice cream blended together with chocolate syrup
2. an egg combined with milk and mixed with a whisk
3. 1 gram table salt combined with 250 mL of water
LI
a. 1 only
b. 2 only
c. 3 only
BR
d. 1 and 2
e. 1, 2, and 3
ANS: C
8. Which one of the following is most likely to be a homogeneous mixture?
a. blood
b. soil
c. gasoline
AR
d. plain yogurt
e. mortar (a mixture of calcium carbonate and sand)
ANS: C
9. Which one of the following is most likely to be a heterogeneous mixture?
a. vinegar (a mixture of acetic acid and water)
b. blood
Y
c. antifreeze (a mixture of water and ethylene glycol)
d. sodium chloride (table salt) dissolved in water
e. the air trapped inside a car tire
ANS: B
Kotz CCR 8e Test Bank 2
Chemistry and Chemical Reactivity 8th Edition
by John C. Kotz, Paul M. Treichel
LU
XE
LI
BR
AR
Y
, Table of Content
1. Basic Concepts of Chemistry
Let’s Review: The Tools of Quantitative Chemistry
2. Atoms, Molecules, and Ions
3. Chemical Reactions
4. Stoichiometry: Quantitative Information about Chemical Reactions
5. Principles of Chemical Reactivity: Energy and Chemical Reactions
LU
6. The Structure of Atoms
7. The Structure of Atoms and Periodic Trends
8. Bonding and Molecular Structure
XE
9. Bonding and Molecular Structure: Orbital Hybridization and Molecular Orbitals
10. Gases and Their Properties
11. Intermolecular Forces and Liquids
12. The Solid State
LI
13. Solutions and Their Behavior
14. Chemical Kinetics: The Rates of Chemical Reactions
15. Principles of Chemical Reactivity: Equilibria
BR
16. Principles of Chemical Reactivity: The Chemistry of Acids and Bases
17. Principles of Chemical Reactivity: Other Aspects of Aqueous Equilibria
18. Principles of Chemical Reactivity: Entropy and Free Energy
19. Principles of Chemical Reactivity: Electron Transfer Reactions
AR
20. Environmental Chemistry—Earth’s Environment, Energy, and Sustainability
21. The Chemistry of the Main Group Elements
22. The Chemistry of the Transition Elements
Y
23. Carbon: Not Just Another Element
24. Biochemistry
25. Nuclear Chemistry
,Chapter 1—Basic Concepts of Chemistry
MULTIPLE CHOICE
1. A hypothesis is a
a. mathematical formula that models a pattern of behavior.
b. concise statement of a behavior that is always the same under the same conditions.
c. set of experiments designed to test a theory.
d. well-tested, unifying principle that explains a body of facts.
e. tentative explanation or prediction based upon experimental observations.
ANS: E
LU
2. A theory is a
a. concise statement of a behavior that is always the same under the same conditions.
b. tentative explanation or prediction based upon experimental observations.
c. mathematical formula that models a pattern of behavior.
d. well-tested, unifying principle that explains a body of facts.
e. set of quantitative numerical data.
XE
ANS: D
3. All of the following statements concerning green chemistry are correct EXCEPT
a. it is better to prevent waste than to treat or clean up waste after it is formed.
b. synthetic methods should be designed to use and generate substances that possess little or
no toxicity to human health or the environment.
c. substances used in a chemical process should be chosen to minimize the potential for
chemical accidents.
LI
d. raw materials should be renewable whenever technically and economically practical.
e. chemical syntheses should be done at high enough temperatures to ensure harmful bacteria
are destroyed.
ANS: E
BR
4. Which of the following statements concerning the kinetic-molecular theory of matter is/are
CORRECT?
1. Particles in a liquid vibrate back and forth about an average position.
2. Particles in a solid are packed closely together, but are not confined to specific
positions.
3. Particles in a gas fly about randomly, colliding with themselves and the walls of their
container.
AR
a. 1 only
b. 2 only
c. 3 only
d. 1 and 2
e. 1, 2, and 3
ANS: C
Y
Kotz CCR 8e Test Bank 1
, 5. Which of the following statements concerning the kinetic-molecular theory of matter is/are
CORRECT?
1. Particles in a gas move faster as the temperature increases.
2. Particles in a liquid are packed closely together, but are not confined to specific
positions.
3. Particles in a gas vibrate back and forth about an average position.
a. 1 only
b. 2 only
c. 3 only
d. 1 and 2
e. 1, 2, and 3
LU
ANS: D
6. Which one of the following statements is correct?
a. A pure substance may be separated by filtration or distillation into two or more
components.
b. A heterogeneous mixture is also known as a solution.
c. A heterogeneous mixture is composed of two or more substances in the same phase.
XE
d. The composition is uniform throughout a homogeneous mixture.
e. The combination of a liquid and a solid always results in a heterogeneous mixture.
ANS: D
7. Which of the following are likely to form a homogeneous mixture?
1. milk and ice cream blended together with chocolate syrup
2. an egg combined with milk and mixed with a whisk
3. 1 gram table salt combined with 250 mL of water
LI
a. 1 only
b. 2 only
c. 3 only
BR
d. 1 and 2
e. 1, 2, and 3
ANS: C
8. Which one of the following is most likely to be a homogeneous mixture?
a. blood
b. soil
c. gasoline
AR
d. plain yogurt
e. mortar (a mixture of calcium carbonate and sand)
ANS: C
9. Which one of the following is most likely to be a heterogeneous mixture?
a. vinegar (a mixture of acetic acid and water)
b. blood
Y
c. antifreeze (a mixture of water and ethylene glycol)
d. sodium chloride (table salt) dissolved in water
e. the air trapped inside a car tire
ANS: B
Kotz CCR 8e Test Bank 2
