Test Bank for Chemistry for Today General,
Organic, and Biochemistry 10th Edition By Seager,
All Chapters ||Complete A+ Guide
,Chapter q1—Matter, qMeasurements, qand qCalculations
MULTIPLE qCHOICE
1. The qmass qof qan qobject qis
a. the qforce qbetween qthe qobject qand qthe qearth.
b. a qmeasure qof qthe qamount qof qmatter qin qthe qobject.
c. the qamount qof qspace qthe qobject qoccupies.
d. depends qon qthe qlocation qof qthe qobject qon qthe
earth. qANS: q B
q PTS: q 1
2. Any qtwo qobjects qare qattracted qto qeach qother qby q .
a. gravity c. q q magnetism
b. electrostatic qforces d. q all qof
them qANS: q A
q PTS: q 1
3. How qis qthe qweight qof qan qobject qinfluenced qwhen qthe qgravitational qforce qon qthe
qobject qis qincreased?
a. it qdecreases c. q q it qis qunchanged
b. it qincreases d. q it qequals qthe
mass qANS: q B
q PTS: q 1
4. The qweight qof qan qobject qis
a. a qmeasure qof qthe qgravitational qforce qpulling qthe qobject qtoward qthe qearth.
b. equal qto qthe qmass qof qthe qmatter qin qthe qobject.
c. a qmeasure qof qthe qspace qoccupied qby qthe qobject.
d. the qsame qat qany qlocation qon qthe
earth. qANS: q A
q PTS: q 1
5. The qfact qthat qgold qdoes qnot qcorrode qis qa q property
a. physical b. q personal c. q real d.
q chemical qANS: q D PTS: q 1
6. Which qof qthe qfollowing qrepresents qa qphysical qchange qin qmatter?
a. A qsubstance qsolidifies qat q443 qK.
b. A qsubstance qproduces qa qgas qand qa qsolid qwhen qheated.
c. A qsubstance qburns qwhen qheated.
d. A qsubstance qchanges qcolor qwhen qexposed qto
air. qANS: q A
q PTS: q 1
7. The qmelting qof qice qto qliquid qwater qis qcorrectly qclassified qas
a. a qchemical qchange.
b. a qphysical qchange.
c. both qa qchemical qand qa qphysical qchange.
d. neither qa qchemical qnor qphysical
change. qANS: q B PTS: q 1
q
8. Which qof qthe qfollowing qis qa qphysical qproperty qof qmatter?
, a. it qdoes qnot qburn
b. produces qa qgas qwhen qplaced qin qan qacid
c. freezes qat q 10 F
d. the qsurface qturns qblack qin
air qANS: q C
q PTS: q 1
9. Which qof qthe qfollowing qis qa qchemical qproperty qof qmatter?
a. color c. q q freezing qpoint
b. density d. q q flammability
ANS: q D PTS: q 1
10. As qtwo qclear qliquid qsolutions qare qthoroughly qmixed, qa qred qsolid qforms. qThis
qchange qis qmost qlikely q .
a. physical. c. q q neither qchemical qnor qphysical.
b. chemical. d. q both qchemical qand
physical. qANS: q B PTS: q 1
q
11. The qlimit qof qchemical qsubdivision qof qan qelement qis qthe q .
a. atom b. q molecule c. q proton d.
q compound qANS: q APTS: q 1
12. Which qof qthe qfollowing qsubstances qare qcomposed qof qheteroatomic qmolecules?
a. an qiron qnail b. q oxygen c. q copper qwire d.
q water qANS: q D PTS: q 1
13. A qmolecule qrepresented qby qO-O-O qmust qbe qclassified qas
a. homoatomic qand qpolyatomic. c. q q heteroatomic qand qpolyatomic.
b. homoatomic qand qmonoatomic. d. q heteroatomic qand
monoatomic. qANS: q A
q PTS: q 1
14. Which qof qthe qfollowing qterms qcorrectly qapplies qto qa qmolecule qof qCO2?
a. triatomic, qheteroatomic c. q q triatomic, qhomoatomic
b. polyatomic, qdiatomic d. q diatomic,
heteroatomic qANS: q A
q PTS: q 1
15. Table qsalt, qNaCl qis qbest qclassified qas qa(n) q .
a. compound c. q q homogeneous qmixture
b. element d. q heterogeneous
mixture qANS: q A
q PTS: q 1
16. The qlimit qof qphysical qsubdivision qof qpure qH2O qis q .
a. the qatom b. q the qmolecule c. q the qelement d. q a
proton qANS: q B
q PTS: q 1
17. Homoatomic qpure qsubstances qare qknown qas q .
a. protons b. q elements c. q compound d.
q molecules qANS: q B PTS: q 1
, 18. After qheating, qa qpure qsubstance, qA, qis qfound qto qproduce qboth qB qand qC. qWhat qcan qbe
qsaid qabout qthe qsubstance qA?
a. It qis qan qelement c. q q It qis qeither qan qelement qor qcompound
b. It qis qa qcompound d. q Impossible qto
predict qANS: q B
q PTS: q 1
19. Two qpure qsubstances qA qand qB qreact qto qform qa qnew qpure qsubstance qC. qFrom qthis,
qwe qmay qconclude qthat
a. A qand qB qare qboth qelements
b. C qis qa qcompound, qA qand qB qmay qor qmay qnot qbe qelements
c. C qis qan qelement, qA qand qB qare qcompounds
d. A, qB, qand qC qare qall
qcompounds qANS: q B PTS: q 1
20. Which qof qthe qfollowing qis qan qexample qof qa qhomogeneous qmixture?
a. NaOH qsolution
b. mortar q(mixture qof qwater, qsand qand qcement)
c. vinegar qand qoil qsalad qdressing
d. more qthan qone qresponse qis
qcorrect qANS: q A PTS: q 1
21. Which qof qthe qfollowing qconsists qof qa qsingle qchemical qspecies?
a. solution c. q q heterogeneous qmixture
b. homogeneous qmixture d.
q compound qANS: q D PTS: q 1
22. Early qmeasurements qof qlength qwere qbased qon
a. dimensions qof qastronomical qbodies. c. q q dimensions qof qbodies qof qwater.
b. dimensions qof qthe qhuman qbody. d. q distances qbetween
cities. qANS: q B
q PTS: q 1
23. The qmetric qsystem qis qa qmeasurement qsystem qthat qis
a. the qofficial qsystem qfor qall qnations qof qthe qworld.
b. only qused qby qa qfew qof qthe qnations qof qthe qworld.
c. commonly qused qby qU.S. qphysical qscientists.
d. used qexclusively qin qchemical
qcalculations. qANS: q C PTS: q 1
24. The qbasic qunit qof qlength qin qthe qmetric qsystem qis qthe q .
a. mil b. q q millimeter c. q q foot d. q q meter
ANS: q D PTS: q 1
25. Which qof qthe qfollowing qis qan qSI qunit?
a. gram b. q liter c. q meter d.
q calorie qANS: q C PTS: q 1
26. The qprefix qcenti- qdenotes qwhat qfraction qof qa qbasic qunit?
Organic, and Biochemistry 10th Edition By Seager,
All Chapters ||Complete A+ Guide
,Chapter q1—Matter, qMeasurements, qand qCalculations
MULTIPLE qCHOICE
1. The qmass qof qan qobject qis
a. the qforce qbetween qthe qobject qand qthe qearth.
b. a qmeasure qof qthe qamount qof qmatter qin qthe qobject.
c. the qamount qof qspace qthe qobject qoccupies.
d. depends qon qthe qlocation qof qthe qobject qon qthe
earth. qANS: q B
q PTS: q 1
2. Any qtwo qobjects qare qattracted qto qeach qother qby q .
a. gravity c. q q magnetism
b. electrostatic qforces d. q all qof
them qANS: q A
q PTS: q 1
3. How qis qthe qweight qof qan qobject qinfluenced qwhen qthe qgravitational qforce qon qthe
qobject qis qincreased?
a. it qdecreases c. q q it qis qunchanged
b. it qincreases d. q it qequals qthe
mass qANS: q B
q PTS: q 1
4. The qweight qof qan qobject qis
a. a qmeasure qof qthe qgravitational qforce qpulling qthe qobject qtoward qthe qearth.
b. equal qto qthe qmass qof qthe qmatter qin qthe qobject.
c. a qmeasure qof qthe qspace qoccupied qby qthe qobject.
d. the qsame qat qany qlocation qon qthe
earth. qANS: q A
q PTS: q 1
5. The qfact qthat qgold qdoes qnot qcorrode qis qa q property
a. physical b. q personal c. q real d.
q chemical qANS: q D PTS: q 1
6. Which qof qthe qfollowing qrepresents qa qphysical qchange qin qmatter?
a. A qsubstance qsolidifies qat q443 qK.
b. A qsubstance qproduces qa qgas qand qa qsolid qwhen qheated.
c. A qsubstance qburns qwhen qheated.
d. A qsubstance qchanges qcolor qwhen qexposed qto
air. qANS: q A
q PTS: q 1
7. The qmelting qof qice qto qliquid qwater qis qcorrectly qclassified qas
a. a qchemical qchange.
b. a qphysical qchange.
c. both qa qchemical qand qa qphysical qchange.
d. neither qa qchemical qnor qphysical
change. qANS: q B PTS: q 1
q
8. Which qof qthe qfollowing qis qa qphysical qproperty qof qmatter?
, a. it qdoes qnot qburn
b. produces qa qgas qwhen qplaced qin qan qacid
c. freezes qat q 10 F
d. the qsurface qturns qblack qin
air qANS: q C
q PTS: q 1
9. Which qof qthe qfollowing qis qa qchemical qproperty qof qmatter?
a. color c. q q freezing qpoint
b. density d. q q flammability
ANS: q D PTS: q 1
10. As qtwo qclear qliquid qsolutions qare qthoroughly qmixed, qa qred qsolid qforms. qThis
qchange qis qmost qlikely q .
a. physical. c. q q neither qchemical qnor qphysical.
b. chemical. d. q both qchemical qand
physical. qANS: q B PTS: q 1
q
11. The qlimit qof qchemical qsubdivision qof qan qelement qis qthe q .
a. atom b. q molecule c. q proton d.
q compound qANS: q APTS: q 1
12. Which qof qthe qfollowing qsubstances qare qcomposed qof qheteroatomic qmolecules?
a. an qiron qnail b. q oxygen c. q copper qwire d.
q water qANS: q D PTS: q 1
13. A qmolecule qrepresented qby qO-O-O qmust qbe qclassified qas
a. homoatomic qand qpolyatomic. c. q q heteroatomic qand qpolyatomic.
b. homoatomic qand qmonoatomic. d. q heteroatomic qand
monoatomic. qANS: q A
q PTS: q 1
14. Which qof qthe qfollowing qterms qcorrectly qapplies qto qa qmolecule qof qCO2?
a. triatomic, qheteroatomic c. q q triatomic, qhomoatomic
b. polyatomic, qdiatomic d. q diatomic,
heteroatomic qANS: q A
q PTS: q 1
15. Table qsalt, qNaCl qis qbest qclassified qas qa(n) q .
a. compound c. q q homogeneous qmixture
b. element d. q heterogeneous
mixture qANS: q A
q PTS: q 1
16. The qlimit qof qphysical qsubdivision qof qpure qH2O qis q .
a. the qatom b. q the qmolecule c. q the qelement d. q a
proton qANS: q B
q PTS: q 1
17. Homoatomic qpure qsubstances qare qknown qas q .
a. protons b. q elements c. q compound d.
q molecules qANS: q B PTS: q 1
, 18. After qheating, qa qpure qsubstance, qA, qis qfound qto qproduce qboth qB qand qC. qWhat qcan qbe
qsaid qabout qthe qsubstance qA?
a. It qis qan qelement c. q q It qis qeither qan qelement qor qcompound
b. It qis qa qcompound d. q Impossible qto
predict qANS: q B
q PTS: q 1
19. Two qpure qsubstances qA qand qB qreact qto qform qa qnew qpure qsubstance qC. qFrom qthis,
qwe qmay qconclude qthat
a. A qand qB qare qboth qelements
b. C qis qa qcompound, qA qand qB qmay qor qmay qnot qbe qelements
c. C qis qan qelement, qA qand qB qare qcompounds
d. A, qB, qand qC qare qall
qcompounds qANS: q B PTS: q 1
20. Which qof qthe qfollowing qis qan qexample qof qa qhomogeneous qmixture?
a. NaOH qsolution
b. mortar q(mixture qof qwater, qsand qand qcement)
c. vinegar qand qoil qsalad qdressing
d. more qthan qone qresponse qis
qcorrect qANS: q A PTS: q 1
21. Which qof qthe qfollowing qconsists qof qa qsingle qchemical qspecies?
a. solution c. q q heterogeneous qmixture
b. homogeneous qmixture d.
q compound qANS: q D PTS: q 1
22. Early qmeasurements qof qlength qwere qbased qon
a. dimensions qof qastronomical qbodies. c. q q dimensions qof qbodies qof qwater.
b. dimensions qof qthe qhuman qbody. d. q distances qbetween
cities. qANS: q B
q PTS: q 1
23. The qmetric qsystem qis qa qmeasurement qsystem qthat qis
a. the qofficial qsystem qfor qall qnations qof qthe qworld.
b. only qused qby qa qfew qof qthe qnations qof qthe qworld.
c. commonly qused qby qU.S. qphysical qscientists.
d. used qexclusively qin qchemical
qcalculations. qANS: q C PTS: q 1
24. The qbasic qunit qof qlength qin qthe qmetric qsystem qis qthe q .
a. mil b. q q millimeter c. q q foot d. q q meter
ANS: q D PTS: q 1
25. Which qof qthe qfollowing qis qan qSI qunit?
a. gram b. q liter c. q meter d.
q calorie qANS: q C PTS: q 1
26. The qprefix qcenti- qdenotes qwhat qfraction qof qa qbasic qunit?
