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?
A) sugar
B) heat
C) light
D) noise
E) a/wave/A
nswer:/ A/Pa
ge/Ref:/1.1
Learning/Obj.:/ 1.1
Global/Outcomes:/ G7/ Demonstrate/the/ability/to/make/connections/between/concepts/across/chemi
stry.
9) You/notice/that/there/is/more/traffic/between/8/and/9/in/the/morning./This/would/be/a(n)
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all/the/above/
Answer:/ A/Pag
e/Ref:/1.2
Learning/Obj.:/ 1.2
Global/Outcomes:/ G1/ Demonstrate/an/understanding/of/the/principles/of/scientific/inquiry.
10) There/is/more/traffic/between/8/and/9/in/the/morning/because/most/people/start/work/at/9./Th
is/would/be/a(n)/ .
A) observation
B) hypothesis
C) experiment
D) theory
E) all/the/above/
Answer:/ B/Pag
e/Ref:/1.2
Learning/Obj.:/ 1.2
Global/Outcomes:/ G1/ Demonstrate/an/understanding/of/the/principles/of/scientific/inquiry.
, 11) One/way/to/enhance/your/learning/in/chemistry/is/to .
A) study/a/little/every/day
B) retest/every/few/days
C) go/to/office/hours
D) study/different/ideas/at/the/same/time
E) all/the/above/
Answer:/ E/Pag
e/Ref:/1.3
Learning/Obj.:/ 1.3
Global/Outcomes:/ G7/ Demonstrate/the/ability/to/make/connections/between/concepts/across/chemi
stry.
12) In/order/to/enhance/your/learning/in/chemistry,/you/should/not .
A) study/a/little/every/day
B) form/a/study/group
C) go/to/office/hours
D) retest/every/few/days
E) wait/until/the/night/before/the/exam/to/study/
Answer:/ E
Page/Ref:/1.3
Learning/Obj.:/ 1.3
Global/Outcomes:/ G7/ Demonstrate/the/ability/to/make/connections/between/concepts/across/chemi
stry.
13) In/the/number/12.345,/the/4/is/in/the/ place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
/Answer:/ D/Pa
ge/Ref:/1.4
Learning/Obj.:/ 1.4
Global/Outcomes:/ G4/ Demonstrate/the/quantitative/skills/needed/to/succeed/in/chemistry.
14) In/the/number/12.345,/the/1/is/in/the/ place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
/Answer:/ A/Pa
ge/Ref:/1.4
Learning/Obj.:/ 1.4
Global/Outcomes:/ G4/ Demonstrate/the/quantitative/skills/needed/to/succeed/in/chemistry.
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?
A) sugar
B) heat
C) light
D) noise
E) a/wave/A
nswer:/ A/Pa
ge/Ref:/1.1
Learning/Obj.:/ 1.1
Global/Outcomes:/ G7/ Demonstrate/the/ability/to/make/connections/between/concepts/across/chemi
stry.
9) You/notice/that/there/is/more/traffic/between/8/and/9/in/the/morning./This/would/be/a(n)
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all/the/above/
Answer:/ A/Pag
e/Ref:/1.2
Learning/Obj.:/ 1.2
Global/Outcomes:/ G1/ Demonstrate/an/understanding/of/the/principles/of/scientific/inquiry.
10) There/is/more/traffic/between/8/and/9/in/the/morning/because/most/people/start/work/at/9./Th
is/would/be/a(n)/ .
A) observation
B) hypothesis
C) experiment
D) theory
E) all/the/above/
Answer:/ B/Pag
e/Ref:/1.2
Learning/Obj.:/ 1.2
Global/Outcomes:/ G1/ Demonstrate/an/understanding/of/the/principles/of/scientific/inquiry.
, 11) One/way/to/enhance/your/learning/in/chemistry/is/to .
A) study/a/little/every/day
B) retest/every/few/days
C) go/to/office/hours
D) study/different/ideas/at/the/same/time
E) all/the/above/
Answer:/ E/Pag
e/Ref:/1.3
Learning/Obj.:/ 1.3
Global/Outcomes:/ G7/ Demonstrate/the/ability/to/make/connections/between/concepts/across/chemi
stry.
12) In/order/to/enhance/your/learning/in/chemistry,/you/should/not .
A) study/a/little/every/day
B) form/a/study/group
C) go/to/office/hours
D) retest/every/few/days
E) wait/until/the/night/before/the/exam/to/study/
Answer:/ E
Page/Ref:/1.3
Learning/Obj.:/ 1.3
Global/Outcomes:/ G7/ Demonstrate/the/ability/to/make/connections/between/concepts/across/chemi
stry.
13) In/the/number/12.345,/the/4/is/in/the/ place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
/Answer:/ D/Pa
ge/Ref:/1.4
Learning/Obj.:/ 1.4
Global/Outcomes:/ G4/ Demonstrate/the/quantitative/skills/needed/to/succeed/in/chemistry.
14) In/the/number/12.345,/the/1/is/in/the/ place.
A) tens
B) ones
C) tenths
D) hundredths
E) thousandths
/Answer:/ A/Pa
ge/Ref:/1.4
Learning/Obj.:/ 1.4
Global/Outcomes:/ G4/ Demonstrate/the/quantitative/skills/needed/to/succeed/in/chemistry.
