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