TEST BANK FOR AN INTRODUCTION TO GENERAL, ORGANIC, AND BIOLOGICAL CHEMISTRY, 13E (TIMBERLAKE)

TEST BANK FOR AN INTRODUCTION TO GENERAL, ORGANIC,
AND BIOLOGICAL CHEMISTRY, 13E (TIMBERLAKE)




1.1 Mu l ti p l e -Choice cQuestions

1) Water, cH2O, cis can cexample cof ca(n) c .
A) chemical
B) solid
C) wave
D) electric ccharge
E) element
cAnswer: c A
cPage cRef:
c1.1
Learning cObj.: c 1.1
Global cOutcomes: c G7 c Demonstrate cthe cability cto cmake cconnections cbetween cconcepts
cacross cchemistry.


2) In cthis clist, cwhich csubstance ccan cbe cclassified cas ca cchemical?

,A) salt
B) sleep
C) cold
D) heat
E) temperature
cAnswer: c A
cPage cRef:
c1.1
Learning cObj.: c 1.1
Global cOutcomes: c G7 c Demonstrate cthe cability cto cmake cconnections cbetween cconcepts
cacross cchemistry.


3) One cexample cof ca cchemical cused cin ctoothpaste cis c .
A) chlorine
B) sulfur
C) carbon cdioxide
D) calcium ccarbonate
E) sugar
cAnswer: c D
cPage cRef:
c1.1
Learning cObj.: c 1.1
Global cOutcomes: c G7 c Demonstrate cthe cability cto cmake cconnections cbetween cconcepts
cacross cchemistry.

,4) Which cof cthe cfollowing cis cnot ca cchemical?
A) salt
B) water
C) light
D) carbon cdioxide
E) sugar
cAnswer: c C
cPage cRef:
c1.1
Learning cObj.: c 1.1
Global cOutcomes: c G7 c Demonstrate cthe cability cto cmake cconnections cbetween cconcepts
cacross cchemistry.


5) Sodium cfluorophosphate cis ca cchemical cused cin ctoothpaste cto c .
A) make cthe cpaste cwhite
B) disinfect cthe ctoothbrush
C) keep cthe cpaste cfrom cspoiling
D) remove cplaque
E) strengthen ctooth
cenamel cAnswer: c E
Page cRef: c1.1
Learning cObj.: c 1.1
Global cOutcomes: c G7 c Demonstrate cthe cability cto cmake cconnections cbetween cconcepts
cacross cchemistry.


6) When ca cpart cof cthe cbody cis cinjured, csubstances ccalled c are creleased.
A) aspirins
B) pain crelievers
C) nitrogen coxides
D) chlorofluorocarbons
E) prostaglandins
cAnswer: c E
Page cRef: c1.1
Learning cObj.: c 1.1
Global cOutcomes: c G7 c Demonstrate cthe cability cto cmake cconnections cbetween cconcepts
cacross cchemistry.


7) Titanium cdioxide cis ca cchemical cused cin ctoothpaste cto c .
A) make cthe cpaste cwhite
B) disinfect cthe ctoothbrush
C) keep cthe cpaste cfrom cspoiling
D) remove cplaque
E) strengthen ctooth
cenamel cAnswer: c A
Page cRef: c1.1
Learning cObj.: c 1.1
Global cOutcomes: c G7 c Demonstrate cthe cability cto cmake cconnections cbetween cconcepts
cacross cchemistry.

, 8) Which cof cthe cfollowing cis ca cchemical?
A) sugar
B) heat
C) light
D) noise
E) a cwave
cAnswer: c A
cPage cRef:
c1.1
Learning cObj.: c 1.1
Global cOutcomes: c G7 c Demonstrate cthe cability cto cmake cconnections cbetween cconcepts
cacross cchemistry.


9) You cnotice cthat cthere cis cmore ctraffic cbetween c8 cand c9 cin cthe cmorning. cThis cwould cbe
ca(n)
.
A) observation
B) hypothesis
C) experiment
D) theory
E) all cthe
cabove
cAnswer: c A
cPage cRef: c1.2
Learning cObj.: c 1.2
Global cOutcomes: c G1 c Demonstrate can cunderstanding cof cthe cprinciples cof cscientific
cinquiry.


10) There cis cmore ctraffic cbetween c8 cand c9 cin cthe cmorning cbecause cmost cpeople cstart
cwork cat c9. cThis cwould cbe ca(n) c .
A) observation
B) hypothesis
C) experiment
D) theory
E) all cthe
cabove
cAnswer: c B
cPage cRef: c1.2
Learning cObj.: c 1.2
Global cOutcomes: c G1 c Demonstrate can cunderstanding cof cthe cprinciples cof cscientific
cinquiry.