,
, TEST BANK FOR l8 l8
An Introduction to General, Organic, and Biological Chemistry, 14e (Timberlake)
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Chapter 1 Chemistry in Our Lives
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ALL ANSWERS INCLUDED ⬛⬛⬛
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1.1 Mu l ti p l e -Choice Questions
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1) Water, H2O, is an example of a(n) l8 . l8 l8 l8 l8 l8 l8
A) chemical
B) solid
C) wave
D) electric charge l8
E) element A l8
nswer: A Pa l 8 l8
ge Ref: 1.1
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Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
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mistry.
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 l
Answer: A P
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age Ref: 1.1
l8 l8
Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
3) One example of a chemical used in toothpaste is
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A) chlorine
B) sulfur
C) carbon dioxide l8
D) calcium carbonate l8
E) sugar Ans l8
wer: D Page l 8 l8 l
Ref: 1.1
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Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
, 4) Which of the following is not a chemical?
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A) salt
B) water
C) light
D) carbon dioxide l8
E) sugar Ans l8
wer: C Page
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Ref: 1.1
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Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
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 l8 l8
C) keep the paste from spoiling
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D) remove plaque l8
E) strengthen tooth enamel l8 l8 l8
Answer: E l 8
Page Ref: 1.1
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Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
6) When a part of the body is injured, substances called
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A) aspirins
B) pain relievers
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C) nitrogen oxides l8
D) chlorofluorocarbons
E) prostaglandins l
Answer: E
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Page Ref: 1.1
l8 l8
Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
7) Titanium dioxide is a chemical used in toothpaste to
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A) make the paste white
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B) disinfect the toothbrush l8 l8
C) keep the paste from spoiling
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D) remove plaque l8
E) strengthen tooth enamel l8 l8 l8
Answer: A l 8
Page Ref: 1.1
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Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
, TEST BANK FOR l8 l8
An Introduction to General, Organic, and Biological Chemistry, 14e (Timberlake)
l8 l8 l8 l8 l8 l8 l8 l8 l8
Chapter 1 Chemistry in Our Lives
l8 l 8 l8 l8 l8
ALL ANSWERS INCLUDED ⬛⬛⬛
l8 l8 l8l 8l 8l 8 ALL CHAPTERS INCLUDED ⬛⬛⬛
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1.1 Mu l ti p l e -Choice Questions
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1) Water, H2O, is an example of a(n) l8 . l8 l8 l8 l8 l8 l8
A) chemical
B) solid
C) wave
D) electric charge l8
E) element A l8
nswer: A Pa l 8 l8
ge Ref: 1.1
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Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
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 l
Answer: A P
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age Ref: 1.1
l8 l8
Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
3) One example of a chemical used in toothpaste is
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A) chlorine
B) sulfur
C) carbon dioxide l8
D) calcium carbonate l8
E) sugar Ans l8
wer: D Page l 8 l8 l
Ref: 1.1
8 l8
Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
, 4) Which of the following is not a chemical?
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A) salt
B) water
C) light
D) carbon dioxide l8
E) sugar Ans l8
wer: C Page
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Ref: 1.1
8 l8
Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
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 l8 l8
C) keep the paste from spoiling
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D) remove plaque l8
E) strengthen tooth enamel l8 l8 l8
Answer: E l 8
Page Ref: 1.1
l8 l8
Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
6) When a part of the body is injured, substances called
l8 l8 l8 are released.
l8 l8 l8 l8 l8 l8 l8 l8
A) aspirins
B) pain relievers
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C) nitrogen oxides l8
D) chlorofluorocarbons
E) prostaglandins l
Answer: E
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Page Ref: 1.1
l8 l8
Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
7) Titanium dioxide is a chemical used in toothpaste to
l8 . l8 l8 l8 l8 l8 l8 l8 l8
A) make the paste white
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B) disinfect the toothbrush l8 l8
C) keep the paste from spoiling
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D) remove plaque l8
E) strengthen tooth enamel l8 l8 l8
Answer: A l 8
Page Ref: 1.1
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Learning Obj.: 1.1 l8 l 8
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across che
l8 l 8 l 8 l8 l8 l8 l8 l8 l8 l8 l8 l8
mistry.
