test bank for chemistry 4thedition by julia_burdge

, Chapter 01 t t


Chemistry: The Central Science
t t t



1. Whattistatunifyingtprincipletthattexplainstatbodytoftexperimentaltobservations?
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:t2.tUnderstand
Difficulty:tEasy
t Gradable:tautomatict Subt
opic:tScientifictMethodt Top
ic:tStudytoftChemistry


2. Whichtoftthetfollowingtistattentativetexplanationtfortatsettoftobservations?
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:t2.tUnderstand
Difficulty:tEasy
t Gradable:tautomatict Subt
opic:tScientifictMethodt Top
ic:tStudytoftChemistry


3. Whattistthettermtusedtfortfindingstthattaretsummarizedtbasedtontatpatterntorttrend?
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:t2.tUnderstand
Difficulty:tEasy
t Gradable:tautomatict Subt
opic:tScientifictMethodt Top
ic:tStudytoftChemistry


4. Whichtoftthetfollowingtactivitiestistnottatparttoftgoodtscience?
A. Proposingtattheory
B. Developingtathypothesis
C. Makingtquantitativetobservations
D. Designingtexperiments
E. Indulgingtintspeculation
Blooms:t2.tUnderstand
Difficulty:tEasy
t Gradable:tautomatict Subt
opic:tScientifictMethodt Top
ic:tStudytoftChemistry


5. Whichtoftthetfollowingtistat‘substance’taccordingttotthetdefinitiontgiventintyourttextbook?
A. Air
B. Taptwater
C. Seatwater
D. Water
E. Toothpaste
Blooms:t3.tApply
t Difficulty:tMedium
t Gradable:tautomati
c
Subtopic:tClassificationtandtStatestoftMatter
Subtopic:tPropertiestoftMatter
t Topic:tStudytoftChemistr
y




1-1
Copyrightt©t2016tMcGraw-
HilltEducation.tAlltrightstreserved.tNotreproductiontortdistributiontwithouttthetpriortwrittentconsenttoft McGraw-HilltEducation.

,6. Whichtoftthetfollowingtcannottbetseparatedtintotsimplertsubstancestbytchemicaltmeans?
A. Element
B. Emulsion
C. Compound
D. Homogeneoustmixture
E. Heterogeneoust mixture
Blooms:t4.tAnalyze
Difficulty:tMedium
t
t Gradable:tautomati
c
Subtopic:tClassificationtandtStatestoftMatter
Subtopic:tPropertiestoftMatter
t Topic:tStudytoftChemistr
y


7. Iftatliquidtcontainst60%tsugartandt40%twatertthroughouttitstcompositiontthentwhattistittcalled?
A. Solute
B. Compound
C. Homogeneoustmixture
D. Heterogeneoust mixture
E. Solvent
Blooms:t4.tAnalyze
Difficulty:tMedium
t
t Gradable:tautomati
c
Subtopic:tClassificationtandtStatestoftMatter
Subtopic:tPropertiestoftMatter
t Topic:tStudytoftChemistr
y


8. Whichtoftthetfollowingtdoestnotthavetatuniformtcompositiontthroughout?
A. Element
B. Compound
C. Homogeneoustmixture
D. Heterogeneoust mixture
E. Solvent
Blooms:t3.tApply
t Difficulty:tEasyt Gr
adable:tautomatic
Subtopic:tClassificationtandtStatestoftMatter
Subtopic:tPropertiestoftMatter
t Topic:tStudytoftChemistr
y


9. WhichtoftthetfollowingtistnottantSItbasetunit?
A. Meter
B. Ampere
C. Second
D. Gram
E. Kelvin
Blooms:t2.tUnderstand
t Difficulty:tMedium
t Gradable:tautomati
c
Subtopic:tMeasurementt(SItUnits)
t Topic:tStudytoftChemistr
y


10. ThetSItbasetunittoftmasstis
A. mg.
B. g.
C. kg.
D. metrictton.
E. lb.
Blooms:t1.tRemember
t Difficulty:tMedium
t Gradable:tautomati
c
Subtopic:tMeasurementt(SItUnits)
t Topic:tStudytoftChemistr
y

1-2
Copyrightt©t2016tMcGraw-
HilltEducation.tAlltrightstreserved.tNotreproductiontortdistributiontwithouttthetpriortwrittentconsenttoft McGraw-HilltEducation.

, 11. ThetSItprefixtmega-t(M)tmeans
A. 10–6
B. 10–3
C. 103
D. 106
E. 109
Blooms:t1.tRemember
t Difficulty:tEasyt Gr
adable:tautomatic
Subtopic:tMeasurementt(SItUnits)
t Topic:tStudytoftChemistr
y


12. ThetSItprefixestmilli-tandtmega-trepresent,trespectively
A. 106tandt10–6
B. 10–3tandt106
C. 103tandt10–6
D. 10–3tandt109
E. 10–6tandt10–3
.
Blooms:t1.tRemember
t Difficulty:tMedium
t Gradable:tautomati
c
Subtopic:tMeasurementt(SItUnits)
t Topic:tStudytoftChemistr
y


13. Howtmanytmicrogramstaretint65.3tkg?
A. 0.653tμg
B. 6.53t×t107tμg
C. 6.53t×t104tμg
D. 6.53t×t10–8tμg
E. 6.53t×t1010tμg
Blooms:t3.tApply
t Difficulty:tHardt G
radable:tautomatic
Subtopic:tDimensionaltAnalysis
t Subtopic:tMeasurementt(SItUnits
)
Subtopic:tScientifictNotationtandtSignificanttFigures
Topic:tStudytoftChemistry


14. Atdosetoftmedicationtwastprescribedttotbet35tmicroliters.tWhichtoftthetfollowingtexpressestthattvolumetintcentiliters?
A. 3.5t×t105tcL
B. 3.5t×t104tcL
C. 3.5tcL
D. 3.5t×t10–4tcL
E. 3.5t×t10–3tcL
Blooms:t3.tApply
t Difficulty:tHardt G
radable:tautomatic
Subtopic:tDimensionaltAnalysis
t Subtopic:tMeasurementt(SItUnits
)
Subtopic:tScientifictNotationtandtSignificanttFigures
Topic:tStudytoftChemistry


15. Howtmanytmilliliterstist0.0055tL?
A. 0.55tmL
B. 5.5tmL
C. 0.5tmL
D. 0.0000055tmL
E. 182tmL
Blooms:t3.tApply
t Difficulty:tMedium
t Gradable:tautomati
c
Subtopic:tDimensionaltAnalysis
t Subtopic:tMeasurementt(SItUnits
)
Subtopic:tScientifictNotationtandtSignificanttFigures
Topic:tStudytoftChemistry

1-3
Copyrightt©t2016tMcGraw-
HilltEducation.tAlltrightstreserved.tNotreproductiontortdistributiontwithouttthetpriortwrittentconsenttoft McGraw-HilltEducation.