Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
TEST BANK
CHEMISTRY
An Introduction to General Organic and Biological Chemistry
Karen C. Timberlake
14th Edition
Page 1
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
Table of Contents
Chapter 1: Chemistry in Our Lives
Chapter 2: Chemistry and Measurements
Chapter 3: Matter and Energy
Chapter 4: Atoms and Elements
Chapter 5: Nuclear Chemistry
Chapter 6: Ionic and Molecular Compounds
Chapter 7: Chemical Quantities and Reactions
Chapter 8: Gases
Chapter 9: Solutions
Chapter 10: Acids and Bases and Equilibrium
Chapter 11: Introduction to Organic Chemistry: Hydrocarbons
Chapter 12: Alcohols, Thiols, Ethers, Aldehydes, and Ketones
Chapter 13: Carbohydrates
Chapter 14: Carboxylic Acids, Esters, Amines, and Amides
Chapter 15: Lipids
Chapter 16: Amino Acids, Proteins, and Enzymes
Chapter 17: Nucleic Acids and Protein Synthesis
Chapter 18: Metabolic Pathways and ATP Production
Page 2
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
An Introduction to General, Organic, and Biological Chemistry, 14e (Timberlake)
Chapter 1 Chemistry in Our Lives
1.1 M u l t i p l e -Choice Questions
1) Water, H2O, is an example of a(n) .
A) chemical
B) solid
C) wave
D) electric charge
E) element
Answer: A
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
2) In this list, which substance can be classified as a chemical?
A) salt
B) sleep
C) cold
D) heat
E) temperature
Answer: A
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
3) One example of a chemical used in toothpaste is .
A) chlorine
B) sulfur
C) carbon dioxide
D) calcium carbonate
E) sugar
Answer: D
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
4) Which of the following is not a chemical?
A) salt
B) water
C) light
D) carbon dioxide
E) sugar
Answer: C
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
5) Sodium fluorophosphate is a chemical used in toothpaste to .
A) make the paste white
B) disinfect the toothbrush
C) keep the paste from spoiling
D) remove plaque
E) strengthen tooth enamel
Answer: E
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
6) When a part of the body is injured, substances called are released.
A) aspirins
B) pain relievers
C) nitrogen oxides
D) chlorofluorocarbons
E) prostaglandins
Answer: E
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
7) Titanium dioxide is a chemical used in toothpaste to .
A) make the paste white
B) disinfect the toothbrush
C) keep the paste from spoiling
D) remove plaque
E) strengthen tooth enamel
Answer: A
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
8) Which of the following is a chemical?
A) sugar
B) heat
C) light
D) noise
E) a wave
Answer: A
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
Answer: A
Page Ref: 1.2
Learning Obj.: 1.2
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
10) There is more traffic between 8 and 9 in the morning because most people start work at 9.
This would be a(n) .
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
Answer: B
Page Ref: 1.2
Learning Obj.: 1.2
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
11) One way to enhance your learning in chemistry is to .
A) study a little every day
B) retest every few days
C) go to office hours
D) study different ideas at the same time
E) all the above
Answer: E
Page Ref: 1.3
Learning Obj.: 1.3
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
12) In order to enhance your learning in chemistry, you should not .
A) study a little every day
B) form a study group
C) go to office hours
D) retest every few days
E) wait until the night before the exam to study
Answer: E
Page Ref: 1.3
Learning Obj.: 1.3
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
13) In the number 12.345, the 4 is in the place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: D
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
14) In the number 12.345, the 1 is in the place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: A
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
15) In the number 12.345, the 3 is in the place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: C
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
16) The product of (-4) × (-5) is .
A) -20
B) +20
C) -1
D) +1
E) 0
Answer: B
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
17) For the equation 4 x (-3)/-2 = .
A) -6
B) +6
C) -12
D) +12
E) 4
Answer: B
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
18) For the equation 4x + 2 = 10, x equals .
A) 8
B) 12
C) 3
D) 2
E) -2
Answer: D
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
19) For the equation 2x +14 = -2, x equals .
A) 8
B) -8
C) 16
D) -16
E) 6
Answer: B
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
20) For the equation -10 - (-4) = .
A) 6
B) -6
C) 14
D) -14
E) 4
Answer: B
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
21) 12 is what percent of 36?
A) 3%
B) 30%
C) 33%
D) 330%
E) 12%
Answer: C
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
22) Use the graph to estimate the solubility of sugar in 100 mL of water at 30 °C.
A) 150 g
B) 200 g
C) 215 g
D) 255 g
E) 325 g
Answer: C
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
23) Write 540 000 in scientific notation.
A) 0.54 × 106
B) 54 × 108
C) 5.4 × 10-5
D) 5.4 × 105
E) 5.4
Answer: D
Page Ref: 1.5
Learning Obj.: 1.5
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
24) Write 0.000 000 33 in scientific notation.
A) 3.3 × 107
B) 3.3 × 10-7
C) 3.3 × 10-8
D) 3.3 × 108
E) 3.3
Answer: B
Page Ref: 1.5
Learning Obj.: 1.5
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
25) The measurement 0.000 004 3 m, expressed correctly using scientific notation, is .
A) 4.3 × m
B) 4.3 × m
C) 4.3 × m
D) 0.43 × m
E) 4.3 m
Answer: B
Page Ref: 1.5
Learning Obj.: 1.5
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
1.2 Short Answer Questions
1) A substance that consists of one type of matter and always has the same composition and
properties is called a .
Answer: chemical
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
2) Any material used in or produced by a chemical reaction is a .
Answer: chemical
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
3) An abrasive used in toothpaste is .
Answer: calcium carbonate
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
UYTREW
TEST BANK
CHEMISTRY
An Introduction to General Organic and Biological Chemistry
Karen C. Timberlake
14th Edition
Page 1
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
Table of Contents
Chapter 1: Chemistry in Our Lives
Chapter 2: Chemistry and Measurements
Chapter 3: Matter and Energy
Chapter 4: Atoms and Elements
Chapter 5: Nuclear Chemistry
Chapter 6: Ionic and Molecular Compounds
Chapter 7: Chemical Quantities and Reactions
Chapter 8: Gases
Chapter 9: Solutions
Chapter 10: Acids and Bases and Equilibrium
Chapter 11: Introduction to Organic Chemistry: Hydrocarbons
Chapter 12: Alcohols, Thiols, Ethers, Aldehydes, and Ketones
Chapter 13: Carbohydrates
Chapter 14: Carboxylic Acids, Esters, Amines, and Amides
Chapter 15: Lipids
Chapter 16: Amino Acids, Proteins, and Enzymes
Chapter 17: Nucleic Acids and Protein Synthesis
Chapter 18: Metabolic Pathways and ATP Production
Page 2
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
An Introduction to General, Organic, and Biological Chemistry, 14e (Timberlake)
Chapter 1 Chemistry in Our Lives
1.1 M u l t i p l e -Choice Questions
1) Water, H2O, is an example of a(n) .
A) chemical
B) solid
C) wave
D) electric charge
E) element
Answer: A
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
2) In this list, which substance can be classified as a chemical?
A) salt
B) sleep
C) cold
D) heat
E) temperature
Answer: A
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
3) One example of a chemical used in toothpaste is .
A) chlorine
B) sulfur
C) carbon dioxide
D) calcium carbonate
E) sugar
Answer: D
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
4) Which of the following is not a chemical?
A) salt
B) water
C) light
D) carbon dioxide
E) sugar
Answer: C
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
5) Sodium fluorophosphate is a chemical used in toothpaste to .
A) make the paste white
B) disinfect the toothbrush
C) keep the paste from spoiling
D) remove plaque
E) strengthen tooth enamel
Answer: E
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
6) When a part of the body is injured, substances called are released.
A) aspirins
B) pain relievers
C) nitrogen oxides
D) chlorofluorocarbons
E) prostaglandins
Answer: E
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
7) Titanium dioxide is a chemical used in toothpaste to .
A) make the paste white
B) disinfect the toothbrush
C) keep the paste from spoiling
D) remove plaque
E) strengthen tooth enamel
Answer: A
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
8) Which of the following is a chemical?
A) sugar
B) heat
C) light
D) noise
E) a wave
Answer: A
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
Answer: A
Page Ref: 1.2
Learning Obj.: 1.2
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
10) There is more traffic between 8 and 9 in the morning because most people start work at 9.
This would be a(n) .
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
Answer: B
Page Ref: 1.2
Learning Obj.: 1.2
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
11) One way to enhance your learning in chemistry is to .
A) study a little every day
B) retest every few days
C) go to office hours
D) study different ideas at the same time
E) all the above
Answer: E
Page Ref: 1.3
Learning Obj.: 1.3
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
12) In order to enhance your learning in chemistry, you should not .
A) study a little every day
B) form a study group
C) go to office hours
D) retest every few days
E) wait until the night before the exam to study
Answer: E
Page Ref: 1.3
Learning Obj.: 1.3
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
13) In the number 12.345, the 4 is in the place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: D
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
14) In the number 12.345, the 1 is in the place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: A
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
15) In the number 12.345, the 3 is in the place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: C
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
16) The product of (-4) × (-5) is .
A) -20
B) +20
C) -1
D) +1
E) 0
Answer: B
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
17) For the equation 4 x (-3)/-2 = .
A) -6
B) +6
C) -12
D) +12
E) 4
Answer: B
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
18) For the equation 4x + 2 = 10, x equals .
A) 8
B) 12
C) 3
D) 2
E) -2
Answer: D
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
19) For the equation 2x +14 = -2, x equals .
A) 8
B) -8
C) 16
D) -16
E) 6
Answer: B
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
20) For the equation -10 - (-4) = .
A) 6
B) -6
C) 14
D) -14
E) 4
Answer: B
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
21) 12 is what percent of 36?
A) 3%
B) 30%
C) 33%
D) 330%
E) 12%
Answer: C
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
22) Use the graph to estimate the solubility of sugar in 100 mL of water at 30 °C.
A) 150 g
B) 200 g
C) 215 g
D) 255 g
E) 325 g
Answer: C
Page Ref: 1.4
Learning Obj.: 1.4
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
23) Write 540 000 in scientific notation.
A) 0.54 × 106
B) 54 × 108
C) 5.4 × 10-5
D) 5.4 × 105
E) 5.4
Answer: D
Page Ref: 1.5
Learning Obj.: 1.5
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
UYTREW
, Chemistry An Introduction to General Organic and Biological Chemistry 14th Edition Timberlake TEST BANK
HGFDSA
24) Write 0.000 000 33 in scientific notation.
A) 3.3 × 107
B) 3.3 × 10-7
C) 3.3 × 10-8
D) 3.3 × 108
E) 3.3
Answer: B
Page Ref: 1.5
Learning Obj.: 1.5
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
25) The measurement 0.000 004 3 m, expressed correctly using scientific notation, is .
A) 4.3 × m
B) 4.3 × m
C) 4.3 × m
D) 0.43 × m
E) 4.3 m
Answer: B
Page Ref: 1.5
Learning Obj.: 1.5
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
1.2 Short Answer Questions
1) A substance that consists of one type of matter and always has the same composition and
properties is called a .
Answer: chemical
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
2) Any material used in or produced by a chemical reaction is a .
Answer: chemical
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
3) An abrasive used in toothpaste is .
Answer: calcium carbonate
Page Ref: 1.1
Learning Obj.: 1.1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
chemistry.
UYTREW
