TEST BANK FOR n n
An Introduction to General, Organic, and Biological Chemistry, 13e (Timberlake)
n n n n n n n n n
Chapter 1 Chemistry in Our Lives n n n n n
ALL ANSWERS INCLUDED n ALL CHAPTERS INCLUDED n n n nn
n Mu l t i p l e - Choice Questions n
1) Water, H2O, is an example of a(n) .n n n n n n n
A) chemical
B) solid
C) wave
D) electric charge n
E) element A n
nswer: A Pag n n
e Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
2) In this list, which substance can be classified as a chemical?
n n n n n n n n n n
A) salt
B) sleep
C) cold
D) heat
E) temperature n
Answer: A Pa n n
ge Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
3) One example of a chemical used in toothpaste is
n . n n n n n n n n
A) chlorine
B) sulfur
C) carbon dioxide n
D) calcium carbonate n
E) sugar Ans n
wer: D Page n n n
Ref: 1.1 n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
,4) Which of the following is not a chemical?
n n n n n n n
A) salt
B) water
C) light
D) carbon dioxide n
E) sugar Ans n
wer: C Page
n n n
Ref: 1.1
n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
5) Sodium fluorophosphate is a chemical used in toothpaste to
n . n n n n n n n n
A) make the paste white n n n
B) disinfect the toothbrush n n
C) keep the paste from spoiling
n n n n
D) remove plaque n
E) strengthen tooth enamel n n n
Answer: E n
Page Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
6) When a part of the body is injured, substances called
n n n are released.
n n n n n n n n
A) aspirins
B) pain relievers
n
C) nitrogen oxides n
D) chlorofluorocarbons
E) prostaglandins n
Answer: E n
Page Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
7) Titanium dioxide is a chemical used in toothpaste to
n . n n n n n n n n
A) make the paste white n n n
B) disinfect the toothbrush n n
C) keep the paste from spoiling
n n n n
D) remove plaque n
E) strengthen tooth enamel n n n
Answer: A n
Page Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
,8) Which of the following is a chemical?
n n n n n n
A) sugar
B) heat
C) light
D) noise
E) a wave An
n n
swer: A Page
n n n
Ref: 1.1
n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
n n n n n n n n n n n n n n n n n
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
n n n
Answer: A Pag n n
e Ref: 1.2
n n
Learning Obj.: 1.2 n n
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
n n n n n n n n n n n
10) There is more traffic between 8 and 9 in the morning because most people start work at 9. This
n n n n n n n n n n n n n n n n n n n
would be a(n) n . n n
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
n n n
Answer: B Pag n n
e Ref: 1.2
n n
Learning Obj.: 1.2 n n
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
n n n n n n n n n n n
, 11) One way to enhance your learning in chemistry is to
n n . n n n n n n n
A) study a little every day n n n n
B) retest every few days n n n
C) go to office hours
n n n
D) study different ideas at the same time
n n n n n n
E) all the above
n n n
Answer: E Pag n n
e Ref: 1.3
n n
Learning Obj.: 1.3 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
12) In order to enhance your learning in chemistry, you should not
n n n . n n n n n n n
A) study a little every day n n n n
B) form a study group n n n
C) go to office hours
n n n
D) retest every few days n n n
E) wait until the night before the exam to study A
n n n n n n n n n
nswer: E n
Page Ref: 1.3
n n
Learning Obj.: 1.3 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
13) In the number 12.345, the 4 is in the
n n place. n n n n n n n
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths n
Answer: D Pa n n
ge Ref: 1.4
n n
Learning Obj.: 1.4 n n
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
n n n n n n n n n n n
14) In the number 12.345, the 1 is in the
n n place. n n n n n n n
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths n
Answer: A Pa n n
ge Ref: 1.4
n n
Learning Obj.: 1.4 n n
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
n n n n n n n n n n n
An Introduction to General, Organic, and Biological Chemistry, 13e (Timberlake)
n n n n n n n n n
Chapter 1 Chemistry in Our Lives n n n n n
ALL ANSWERS INCLUDED n ALL CHAPTERS INCLUDED n n n nn
n Mu l t i p l e - Choice Questions n
1) Water, H2O, is an example of a(n) .n n n n n n n
A) chemical
B) solid
C) wave
D) electric charge n
E) element A n
nswer: A Pag n n
e Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
2) In this list, which substance can be classified as a chemical?
n n n n n n n n n n
A) salt
B) sleep
C) cold
D) heat
E) temperature n
Answer: A Pa n n
ge Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
3) One example of a chemical used in toothpaste is
n . n n n n n n n n
A) chlorine
B) sulfur
C) carbon dioxide n
D) calcium carbonate n
E) sugar Ans n
wer: D Page n n n
Ref: 1.1 n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
,4) Which of the following is not a chemical?
n n n n n n n
A) salt
B) water
C) light
D) carbon dioxide n
E) sugar Ans n
wer: C Page
n n n
Ref: 1.1
n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
5) Sodium fluorophosphate is a chemical used in toothpaste to
n . n n n n n n n n
A) make the paste white n n n
B) disinfect the toothbrush n n
C) keep the paste from spoiling
n n n n
D) remove plaque n
E) strengthen tooth enamel n n n
Answer: E n
Page Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
6) When a part of the body is injured, substances called
n n n are released.
n n n n n n n n
A) aspirins
B) pain relievers
n
C) nitrogen oxides n
D) chlorofluorocarbons
E) prostaglandins n
Answer: E n
Page Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
7) Titanium dioxide is a chemical used in toothpaste to
n . n n n n n n n n
A) make the paste white n n n
B) disinfect the toothbrush n n
C) keep the paste from spoiling
n n n n
D) remove plaque n
E) strengthen tooth enamel n n n
Answer: A n
Page Ref: 1.1
n n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
,8) Which of the following is a chemical?
n n n n n n
A) sugar
B) heat
C) light
D) noise
E) a wave An
n n
swer: A Page
n n n
Ref: 1.1
n
Learning Obj.: 1.1 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
n n n n n n n n n n n n n n n n n
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
n n n
Answer: A Pag n n
e Ref: 1.2
n n
Learning Obj.: 1.2 n n
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
n n n n n n n n n n n
10) There is more traffic between 8 and 9 in the morning because most people start work at 9. This
n n n n n n n n n n n n n n n n n n n
would be a(n) n . n n
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above
n n n
Answer: B Pag n n
e Ref: 1.2
n n
Learning Obj.: 1.2 n n
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
n n n n n n n n n n n
, 11) One way to enhance your learning in chemistry is to
n n . n n n n n n n
A) study a little every day n n n n
B) retest every few days n n n
C) go to office hours
n n n
D) study different ideas at the same time
n n n n n n
E) all the above
n n n
Answer: E Pag n n
e Ref: 1.3
n n
Learning Obj.: 1.3 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
12) In order to enhance your learning in chemistry, you should not
n n n . n n n n n n n
A) study a little every day n n n n
B) form a study group n n n
C) go to office hours
n n n
D) retest every few days n n n
E) wait until the night before the exam to study A
n n n n n n n n n
nswer: E n
Page Ref: 1.3
n n
Learning Obj.: 1.3 n n
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across chemist
n n n n n n n n n n n n
ry.
13) In the number 12.345, the 4 is in the
n n place. n n n n n n n
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths n
Answer: D Pa n n
ge Ref: 1.4
n n
Learning Obj.: 1.4 n n
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
n n n n n n n n n n n
14) In the number 12.345, the 1 is in the
n n place. n n n n n n n
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths n
Answer: A Pa n n
ge Ref: 1.4
n n
Learning Obj.: 1.4 n n
Global Outcomes: G4 Demonstrate the quantitative skills needed to succeed in chemistry.
n n n n n n n n n n n
