, TEST BANK FOR s1 s1
An Introduction to General, Organic, and Biological Chemistry, 14e (Timberlake)
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Chapter 1 Chemistry in Our Lives s1 s 1 s1 s1 s1
ALL ANSWERS INCLUDED ⬛ ⬛ ⬛
s1 s1 s1s1 s1 s 1 ALL CHAPTERS INCLUDED ⬛⬛ ⬛
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s1s s1 s 1
1.1 Mu l ti p l e -Choice Questions
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1) Water, H2O, is an example of a(n) .s1 s1 s1 s1 s1 s1 s1
A) chemical
B) solid
C) wave
D) electric charge s1
E) element A s1
nswer: A P s 1 s1
age Ref: 1.1 s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
2) In this list, which substance can be classified as a chemical?
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A) salt
B) sleep
C) cold
D) heat
E) temperature
Answer: A P
s1 s 1 s1
age Ref: 1.1 s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
3) One example of a chemical used in toothpaste is
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A) chlorine
B) sulfur
C) carbon dioxide s1
D) calcium carbonate s1
E) sugar Ans s1
wer: D Pag s 1 s1
e Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
,4) Which of the following is not a chemical?
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A) salt
B) water
C) light
D) carbon dioxide s1
E) sugar Ans s1
wer: C Page
s 1 s1
Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
5) Sodium fluorophosphate is a chemical used in toothpaste to
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A) make the paste white
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B) disinfect the toothbrush s1 s1
C) keep the paste from spoiling
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D) remove plaque s1
E) strengthen tooth enamel s1 s1 s
Answer: E
1 s 1
Page Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
6) When a part of the body is injured, substances called
s1 s1 s1 are released.
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A) aspirins
B) pain relievers
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C) nitrogen oxides s1
D) chlorofluorocarbons
E) prostaglandins s
Answer: E
1 s 1
Page Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
7) Titanium dioxide is a chemical used in toothpaste to
s1 . s1 s1 s1 s1 s1 s1 s1 s1
A) make the paste white
s1 s1 s1
B) disinfect the toothbrush s1 s1
C) keep the paste from spoiling
s1 s1 s1 s1
D) remove plaque s1
E) strengthen tooth enamel s1 s1 s
Answer: A
1 s 1
Page Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
, 8) Which of the following is a chemical? s1 s1 s1 s1 s1 s1
A) sugar
B) heat
C) light
D) noise
E) a wave A s1 s1
nswer: A P s 1 s1
age Ref: 1.1 s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above s1 s1 s
Answer: A P
1 s 1 s1
age Ref: 1.2 s1 s1
Learning Obj.: 1.2 s1 s 1
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
s1 s 1 s 1 s1 s1 s1 s1 s1 s1 s1 s1
10) There is more traffic between 8 and 9 in the morning because most people start work at 9
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. This would be a(n)
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A) observation
B) hypothesis
C) experiment
D) theory
E) all the above s1 s1 s
1Answer: B Pa s 1 s1
ge Ref: 1.2
s1 s1
Learning Obj.: 1.2 s1 s 1
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
s1 s 1 s 1 s1 s1 s1 s1 s1 s1 s1 s1
An Introduction to General, Organic, and Biological Chemistry, 14e (Timberlake)
s1 s1 s1 s1 s1 s1 s1 s1 s1
Chapter 1 Chemistry in Our Lives s1 s 1 s1 s1 s1
ALL ANSWERS INCLUDED ⬛ ⬛ ⬛
s1 s1 s1s1 s1 s 1 ALL CHAPTERS INCLUDED ⬛⬛ ⬛
s1 s1 1
s1s s1 s 1
1.1 Mu l ti p l e -Choice Questions
s1 s1
1) Water, H2O, is an example of a(n) .s1 s1 s1 s1 s1 s1 s1
A) chemical
B) solid
C) wave
D) electric charge s1
E) element A s1
nswer: A P s 1 s1
age Ref: 1.1 s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
2) In this list, which substance can be classified as a chemical?
s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
A) salt
B) sleep
C) cold
D) heat
E) temperature
Answer: A P
s1 s 1 s1
age Ref: 1.1 s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
3) One example of a chemical used in toothpaste is
s1 . s1 s1 s1 s1 s1 s1 s1 s1
A) chlorine
B) sulfur
C) carbon dioxide s1
D) calcium carbonate s1
E) sugar Ans s1
wer: D Pag s 1 s1
e Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
,4) Which of the following is not a chemical?
s1 s1 s1 s1 s1 s1 s1
A) salt
B) water
C) light
D) carbon dioxide s1
E) sugar Ans s1
wer: C Page
s 1 s1
Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
5) Sodium fluorophosphate is a chemical used in toothpaste to
s1 . s1 s1 s1 s1 s1 s1 s1 s1
A) make the paste white
s1 s1 s1
B) disinfect the toothbrush s1 s1
C) keep the paste from spoiling
s1 s1 s1 s1
D) remove plaque s1
E) strengthen tooth enamel s1 s1 s
Answer: E
1 s 1
Page Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
6) When a part of the body is injured, substances called
s1 s1 s1 are released.
s1 s1 s1 s1 s1 s1 s1 s1
A) aspirins
B) pain relievers
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C) nitrogen oxides s1
D) chlorofluorocarbons
E) prostaglandins s
Answer: E
1 s 1
Page Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
7) Titanium dioxide is a chemical used in toothpaste to
s1 . s1 s1 s1 s1 s1 s1 s1 s1
A) make the paste white
s1 s1 s1
B) disinfect the toothbrush s1 s1
C) keep the paste from spoiling
s1 s1 s1 s1
D) remove plaque s1
E) strengthen tooth enamel s1 s1 s
Answer: A
1 s 1
Page Ref: 1.1
s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
, 8) Which of the following is a chemical? s1 s1 s1 s1 s1 s1
A) sugar
B) heat
C) light
D) noise
E) a wave A s1 s1
nswer: A P s 1 s1
age Ref: 1.1 s1 s1
Learning Obj.: 1.1 s1 s 1
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
s1 s 1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
emistry.
9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1 s1
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all the above s1 s1 s
Answer: A P
1 s 1 s1
age Ref: 1.2 s1 s1
Learning Obj.: 1.2 s1 s 1
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
s1 s 1 s 1 s1 s1 s1 s1 s1 s1 s1 s1
10) There is more traffic between 8 and 9 in the morning because most people start work at 9
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. This would be a(n)
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A) observation
B) hypothesis
C) experiment
D) theory
E) all the above s1 s1 s
1Answer: B Pa s 1 s1
ge Ref: 1.2
s1 s1
Learning Obj.: 1.2 s1 s 1
Global Outcomes: G1 Demonstrate an understanding of the principles of scientific inquiry.
s1 s 1 s 1 s1 s1 s1 s1 s1 s1 s1 s1
