TEST BANK FOR
An Introduction to General, Organic, and Biological Chemistry, 13e
(Timberlake)
Chapter 1 Chemistry in Our Lives
ALL ANSWERS INCLUDED ⬛⬛⬛ ALL CHAPTERS INCLUDED ⬛⬛⬛
1.1 Mu 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.
,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.
,8) Which of the following is a chemical?
jf jf jf jf jf jf
A) sugar
B) heat
C) light
D) noise
E) a wave
jf
Answer: A
jf j f
Page Ref: 1.1
jf jf jf
Learning Obj.: 1.1 jf j f
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
jf j f j f jf jf jf jf jf jf jf jf
chemistry.
jf
9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
jf jf
Answer: A
jf j f
Page Ref: 1.2
jf jf jf
Learning Obj.: 1.2 jf j f
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
jf j f j f jf jf jf jf jf jf jf jf
10) There is more traffic between 8 and 9 in the morning because most people start work at 9.
jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf
This would be a(n)
jf jf . jf jf jf
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
jf jf
Answer: B
jf j f
Page Ref: 1.2
jf jf jf
Learning Obj.: 1.2 jf j f
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
jf j f j f jf jf jf jf jf jf jf jf
, 11) One way to enhance your learning in chemistry is to
jf jf . jf jf jf jf jf jf jf
A) study a little every day jf jf jf jf
B) retest every few days jf jf jf
C) go to office hours
jf jf jf
D) study different ideas at the same time
jf jf jf jf jf jf
E) all the above
jf jf
Answer: E
jf j f
Page Ref: 1.3
jf jf jf
Learning Obj.: 1.3 jf j f
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
jf j f j f jf jf jf jf jf jf jf jf
chemistry.
jf
12) In order to enhance your learning in chemistry, you should not
jf jf jf . jf jf jf jf jf jf jf
A) study a little every day jf jf jf jf
B) form a study group jf jf jf
C) go to office hours
jf jf jf
D) retest every few days jf jf jf
E) wait until the night before the exam to study
jf jf jf jf jf jf jf jf
Answer: E
jf j f
Page Ref: 1.3
jf jf
Learning Obj.: 1.3 jf j f
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
jf j f j f jf jf jf jf jf jf jf jf
chemistry.
jf
13) In the number 12.345, the 4 is in the
jf jf place. jf jf jf jf jf jf jf
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: D
jf j f
Page Ref: 1.4
jf jf jf
Learning Obj.: 1.4 jf j f
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
jf j f j f jf jf jf jf jf jf jf jf
14) In the number 12.345, the 1 is in the
jf jf place. jf jf jf jf jf jf jf
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: A
jf j f
Page Ref: 1.4
jf jf jf
Learning Obj.: 1.4 jf j f
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
jf j f j f jf jf jf jf jf jf jf jf
An Introduction to General, Organic, and Biological Chemistry, 13e
(Timberlake)
Chapter 1 Chemistry in Our Lives
ALL ANSWERS INCLUDED ⬛⬛⬛ ALL CHAPTERS INCLUDED ⬛⬛⬛
1.1 Mu 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.
,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.
,8) Which of the following is a chemical?
jf jf jf jf jf jf
A) sugar
B) heat
C) light
D) noise
E) a wave
jf
Answer: A
jf j f
Page Ref: 1.1
jf jf jf
Learning Obj.: 1.1 jf j f
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
jf j f j f jf jf jf jf jf jf jf jf
chemistry.
jf
9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
jf jf
Answer: A
jf j f
Page Ref: 1.2
jf jf jf
Learning Obj.: 1.2 jf j f
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
jf j f j f jf jf jf jf jf jf jf jf
10) There is more traffic between 8 and 9 in the morning because most people start work at 9.
jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf jf
This would be a(n)
jf jf . jf jf jf
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
jf jf
Answer: B
jf j f
Page Ref: 1.2
jf jf jf
Learning Obj.: 1.2 jf j f
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
jf j f j f jf jf jf jf jf jf jf jf
, 11) One way to enhance your learning in chemistry is to
jf jf . jf jf jf jf jf jf jf
A) study a little every day jf jf jf jf
B) retest every few days jf jf jf
C) go to office hours
jf jf jf
D) study different ideas at the same time
jf jf jf jf jf jf
E) all the above
jf jf
Answer: E
jf j f
Page Ref: 1.3
jf jf jf
Learning Obj.: 1.3 jf j f
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
jf j f j f jf jf jf jf jf jf jf jf
chemistry.
jf
12) In order to enhance your learning in chemistry, you should not
jf jf jf . jf jf jf jf jf jf jf
A) study a little every day jf jf jf jf
B) form a study group jf jf jf
C) go to office hours
jf jf jf
D) retest every few days jf jf jf
E) wait until the night before the exam to study
jf jf jf jf jf jf jf jf
Answer: E
jf j f
Page Ref: 1.3
jf jf
Learning Obj.: 1.3 jf j f
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across
jf j f j f jf jf jf jf jf jf jf jf
chemistry.
jf
13) In the number 12.345, the 4 is in the
jf jf place. jf jf jf jf jf jf jf
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: D
jf j f
Page Ref: 1.4
jf jf jf
Learning Obj.: 1.4 jf j f
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
jf j f j f jf jf jf jf jf jf jf jf
14) In the number 12.345, the 1 is in the
jf jf place. jf jf jf jf jf jf jf
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
Answer: A
jf j f
Page Ref: 1.4
jf jf jf
Learning Obj.: 1.4 jf j f
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
jf j f j f jf jf jf jf jf jf jf jf
