TEST BANK
Principles of Chemistry: A Molecular
Approach
Nivaldo J. Tro
ST
────────────────────────────────────────────────────
4th Global Edition
UV
IA
_M
GE
TEST BANK
EK
??
, TABLE OF CONTENTS
Test Bank: Principles of Chemistry: A Molecular Approach, 4th Global Edition
By Nivaldo Tro
CHAPTER 1 Matter, Measurement, and Problem Solving
ST
CHAPTER 2 Atoms and Elements
CHAPTER 3 Molecules and Compounds
CHAPTER 4 Chemical Reactions and Chemical Quantities
UV
CHAPTER 5 Introduction to Solutions and Aqueous Reactions
CHAPTER 6 Gases
CHAPTER 7 Thermochemistry
CHAPTER 8 The Quantum-Mechanical Model of the Atom
IA
CHAPTER 9 Periodic Properties of the Elements
CHAPTER 10 Chemical Bonding I: The Lewis Model
_M
Chemical Bonding II: Molecular Shapes, Valence Bond Theory, and Molecular
CHAPTER 11 Orbital Theory
CHAPTER 12 Liquids, Solids, and Intermolecular Forces
CHAPTER 13 Solids and Modern Materials
CHAPTER 14 Solutions
GE
CHAPTER 15 Chemical Kinetics
CHAPTER 16 Chemical Equilibrium
CHAPTER 17 Acids and Bases
EK
CHAPTER 18 Aqueous Ionic Equilibrium
CHAPTER 19 Free Energy and Thermodynamics
CHAPTER 20 Electrochemistry
??
CHAPTER 21 Radioactivity and Nuclear Chemistry
,Chapter 1 Matter, Measurement, and Problem Solving
Multiple Choice Questions
1) Molecules can be described as
A) mixtures of two or more pure substances.
B) mixtures of two or more elements that has a specific ratio between components.
C) two or more atoms chemically joined together.
D) heterogeneous mixtures.
E) homogeneous mixtures.
ST
Answer: C
Diff: 1 Page Ref: 1.1
2) Give the composition of water.
UV
A) two hydrogen atoms and two oxygen atoms
B) one hydrogen atom and one oxygen atom
C) two hydrogen atoms and one oxygen atom
D) one hydrogen atom and two oxygen atoms
Answer: C
Diff: 1 Page Ref: 1.1
IA
3) Give the composition of hydrogen peroxide.
A) two hydrogen atoms and two oxygen atoms
B) one hydrogen atom and one oxygen atom
_M
C) two hydrogen atoms and one oxygen atom
D) one hydrogen atom and two oxygen atoms
Answer: A
Diff: 1 Page Ref: 1.1
4) Which of the following represents a hypothesis?
GE
A) Sodium reacts with water to form sodium hydroxide and hydrogen gas.
B) Nitrogen gas is a fairly inert substance.
C) Nickel has a silvery sheen.
D) When a substance combusts, it combines with air.
E) When wood burns, heat is given off.
Answer: D
EK
Diff: 1 Page Ref: 1.2
5) Which of the following represents a valid hypothesis?
A) Neon does not react with oxygen.
??
B) Sodium metal reacts violently with water.
C) Lead is soft and malleable.
D) Oxygen is a gas at room temperature.
E) Metals tend to lose electrons.
Answer: E
Diff: 1 Page Ref: 1.2
, 6) The statement, "In a chemical reaction, matter is neither created nor destroyed" is called
A) the Law of Conservation of Mass.
B) Dalton's Atomic Theory.
C) the Scientific Method.
D) the Law of Multiple Proportions.
E) the Law of Definite Proportions.
Answer: A
Diff: 1 Page Ref: 1.2
7) Dalton's Atomic Theory states
A) that all elements have several isotopes.
ST
B) that matter is composed of small indestructible particles.
C) that the properties of matter are determined by the properties of atoms.
D) that energy is neither created nor destroyed during a chemical reaction.
E) that an atom is predominantly empty space.
UV
Answer: B
Diff: 1 Page Ref: 1.2
8) The Scientific Method
A) is just a theory.
B) is a strict set of rules and procedures that lead to inarguable fact.
IA
C) isn't used much in modern chemistry.
D) is based on continued observation and experiment.
E) is a framework for proving an argument you know to be true.
Answer: D
_M
Diff: 1 Page Ref: 1.2
9) Which of the following statements is TRUE?
A) A scientific law is fact.
B) Once a theory is constructed, it is considered fact.
C) A hypothesis is speculation that is difficult to test.
GE
D) An observation explains why nature does something.
E) A scientific law summarizes a series of related observations.
Answer: E
Diff: 1 Page Ref: 1.2
10) Identify a liquid.
EK
A) definite volume and definite shape
B) definite volume and no definite shape
C) no definite shape and definite volume
D) no definite shape and no definite volume
??
Answer: B
Diff: 1 Page Ref: 1.3
Principles of Chemistry: A Molecular
Approach
Nivaldo J. Tro
ST
────────────────────────────────────────────────────
4th Global Edition
UV
IA
_M
GE
TEST BANK
EK
??
, TABLE OF CONTENTS
Test Bank: Principles of Chemistry: A Molecular Approach, 4th Global Edition
By Nivaldo Tro
CHAPTER 1 Matter, Measurement, and Problem Solving
ST
CHAPTER 2 Atoms and Elements
CHAPTER 3 Molecules and Compounds
CHAPTER 4 Chemical Reactions and Chemical Quantities
UV
CHAPTER 5 Introduction to Solutions and Aqueous Reactions
CHAPTER 6 Gases
CHAPTER 7 Thermochemistry
CHAPTER 8 The Quantum-Mechanical Model of the Atom
IA
CHAPTER 9 Periodic Properties of the Elements
CHAPTER 10 Chemical Bonding I: The Lewis Model
_M
Chemical Bonding II: Molecular Shapes, Valence Bond Theory, and Molecular
CHAPTER 11 Orbital Theory
CHAPTER 12 Liquids, Solids, and Intermolecular Forces
CHAPTER 13 Solids and Modern Materials
CHAPTER 14 Solutions
GE
CHAPTER 15 Chemical Kinetics
CHAPTER 16 Chemical Equilibrium
CHAPTER 17 Acids and Bases
EK
CHAPTER 18 Aqueous Ionic Equilibrium
CHAPTER 19 Free Energy and Thermodynamics
CHAPTER 20 Electrochemistry
??
CHAPTER 21 Radioactivity and Nuclear Chemistry
,Chapter 1 Matter, Measurement, and Problem Solving
Multiple Choice Questions
1) Molecules can be described as
A) mixtures of two or more pure substances.
B) mixtures of two or more elements that has a specific ratio between components.
C) two or more atoms chemically joined together.
D) heterogeneous mixtures.
E) homogeneous mixtures.
ST
Answer: C
Diff: 1 Page Ref: 1.1
2) Give the composition of water.
UV
A) two hydrogen atoms and two oxygen atoms
B) one hydrogen atom and one oxygen atom
C) two hydrogen atoms and one oxygen atom
D) one hydrogen atom and two oxygen atoms
Answer: C
Diff: 1 Page Ref: 1.1
IA
3) Give the composition of hydrogen peroxide.
A) two hydrogen atoms and two oxygen atoms
B) one hydrogen atom and one oxygen atom
_M
C) two hydrogen atoms and one oxygen atom
D) one hydrogen atom and two oxygen atoms
Answer: A
Diff: 1 Page Ref: 1.1
4) Which of the following represents a hypothesis?
GE
A) Sodium reacts with water to form sodium hydroxide and hydrogen gas.
B) Nitrogen gas is a fairly inert substance.
C) Nickel has a silvery sheen.
D) When a substance combusts, it combines with air.
E) When wood burns, heat is given off.
Answer: D
EK
Diff: 1 Page Ref: 1.2
5) Which of the following represents a valid hypothesis?
A) Neon does not react with oxygen.
??
B) Sodium metal reacts violently with water.
C) Lead is soft and malleable.
D) Oxygen is a gas at room temperature.
E) Metals tend to lose electrons.
Answer: E
Diff: 1 Page Ref: 1.2
, 6) The statement, "In a chemical reaction, matter is neither created nor destroyed" is called
A) the Law of Conservation of Mass.
B) Dalton's Atomic Theory.
C) the Scientific Method.
D) the Law of Multiple Proportions.
E) the Law of Definite Proportions.
Answer: A
Diff: 1 Page Ref: 1.2
7) Dalton's Atomic Theory states
A) that all elements have several isotopes.
ST
B) that matter is composed of small indestructible particles.
C) that the properties of matter are determined by the properties of atoms.
D) that energy is neither created nor destroyed during a chemical reaction.
E) that an atom is predominantly empty space.
UV
Answer: B
Diff: 1 Page Ref: 1.2
8) The Scientific Method
A) is just a theory.
B) is a strict set of rules and procedures that lead to inarguable fact.
IA
C) isn't used much in modern chemistry.
D) is based on continued observation and experiment.
E) is a framework for proving an argument you know to be true.
Answer: D
_M
Diff: 1 Page Ref: 1.2
9) Which of the following statements is TRUE?
A) A scientific law is fact.
B) Once a theory is constructed, it is considered fact.
C) A hypothesis is speculation that is difficult to test.
GE
D) An observation explains why nature does something.
E) A scientific law summarizes a series of related observations.
Answer: E
Diff: 1 Page Ref: 1.2
10) Identify a liquid.
EK
A) definite volume and definite shape
B) definite volume and no definite shape
C) no definite shape and definite volume
D) no definite shape and no definite volume
??
Answer: B
Diff: 1 Page Ref: 1.3
