Chemistry: The Science of Change
g g g g
1. Whatgisgagunifyinggprinciplegthatgexplainsgagbodygofgexperimentalgobservations?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g2.gUnderstand
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gEasy
Subtopic:gScientificgMethodg T
opic:gStudygofgChemistry
2. Whichgofgthegfollowinggisgagtentativegexplanationgforgagsetgofgobservations?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g2.gUnderstand
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gEasy
Subtopic:gScientificgMethodg T
opic:gStudygofgChemistry
3. Whatgisgthegtermgusedgforgfindingsgthatgaregsummarizedgbasedgongagpatterngorgtrend?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g2.gUnderstand
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gEasy
Subtopic:gScientificgMethodg T
opic:gStudygofgChemistry
4. Whichgofgthegfollowinggactivitiesgisgnotgagpartgofggoodgscience?
A. proposinggagtheory
B. developinggaghypothesis
C. makinggquantitativegobservations
D. designinggexperiments
E. indulginggingspeculation
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g2.gUnderstand
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gEasy
Subtopic:gScientificgMethodg T
opic:gStudygofgChemistry
5. Whichgofgthegfollowinggisgag‘substance’gaccordinggtogthegdefinitionggivengingyourgtextbook?
A. air
B. tapgwater
C. seagwater
D. water
E. toothpaste
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g3.gApply
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gMedium
Subtopic:gClassificationgandgStatesgofgMatterg Subto
pic:gPropertiesgofgMatter
1-1
Copyrightg©g2018gMcGraw-
HillgEducation.gAllgrightsgreserved.gNogreproductiongorgdistributiongwithoutgthegpriorgwrittengconsentgofg McGraw-HillgEducation.
,Topic:gStudygofgChemistry
6. Whichgofgthegfollowinggcannotgbegseparatedgintogsimplergsubstancesgbygchemicalgmeans?
A. element
B. emulsion
C. compound
D. homogeneousgmixture
E. heterogeneousg mixture
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g4.gAnalyze
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gMedium
Subtopic:gClassificationgandgStatesgofgMatterg Subto
pic:gPropertiesgofgMatter
Topic:gStudygofgChemistry
7. Ifgagliquidgcontainsg60%gsugargandg40%gwatergthroughoutgitsgcomposition,gthengwhatgisgitgcalled?
A. solute
B. compound
C. homogeneousgmixture
D. heterogeneousg mixture
E. solvent
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g4.gAnalyze
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gMedium
Subtopic:gClassificationgandgStatesgofgMatterg Subto
pic:gPropertiesgofgMatter
Topic:gStudygofgChemistry
8. Whichgofgthegfollowinggdoesgnotghavegaguniformgcompositiongthroughout?
A. element
B. compound
C. homogeneousgmixture
D. heterogeneousg mixture
E. solvent
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g3.gApply
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gEasy
Subtopic:gClassificationgandgStatesgofgMatterg Subto
pic:gPropertiesgofgMatter
Topic:gStudygofgChemistry
9. WhichgofgthegfollowinggisgnotgangSIgbasegunit?
A. meter
B. ampere
C. second
D. gram
E. kelvin
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g2.gUnderstand
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gMedium
Subtopic:gMeasurementg(SIgUnits)
g Topic:gStudygofgChemistry
10. ThegSIgbasegunitgofgmassgis
A. mg
B. g
C. kg
D. metricgton
E. lb
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g1.gRemember
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gMedium
Subtopic:gMeasurementg(SIgUnits)
1-2
Copyrightg©g2018gMcGraw-
HillgEducation.gAllgrightsgreserved.gNogreproductiongorgdistributiongwithoutgthegpriorgwrittengconsentgofg McGraw-HillgEducation.
, Topic:gStudygofgChemistry
11. ThegSIgprefixgmega-g(M)gmeans
A. 10–6
B. 10–3
C. 103
D. 106
E. 109
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g1.gRemember
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gEasy
Subtopic:gMeasurementg(SIgUnits)
g Topic:gStudygofgChemistry
12. ThegSIgprefixesgmilli-gandgmega-grepresent,grespectively:
A. 106gandg10–6
B. 10–3gandg106
C. 103gandg10–6
D. 10–3gandg109
E. 10–6gandg10–3
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g1.gRemember
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gMedium
Subtopic:gMeasurementg(SIgUnits)
g Topic:gStudygofgChemistry
13. Howgmanygmicrogramsgareging65.3gkg?
A. 0.653gmg
B. 6.53g×g107gmg
C. 6.53g×g104gmg
D. 6.53g×g10–8gmg
E. 6.53g×g1010gmg
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g3.gApply
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gHard
Subtopic:gDimensionalgAnalysisg S
ubtopic:gMeasurementg(SIgUnits)
Subtopic:gScientificgNotationgandgSignificantgFigure
sg Topic:gStudygofgChemistry
14. Agdosegofgmedicationgwasgprescribedgtogbeg35gmicroliters.gWhichgofgthegfollowinggexpressesgthatgvolumegingcentiliters?
A. 3.5g×g105gcL
B. 3.5g×g104gcL
C. 3.5gcL
D. 3.5g×g10–4gcL
E. 3.5g×g10–3gcL
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g3.gApply
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gHard
Subtopic:gDimensionalgAnalysisg S
ubtopic:gMeasurementg(SIgUnits)
Subtopic:gScientificgNotationgandgSignificantgFigure
sg Topic:gStudygofgChemistry
15. Howgmanygmillilitersgisg0.0055gL?
A. 0.55gmL
B. 5.5gmL
C. 0.5gmL
D. 0.0000055gmL
E. 182gmL
Accessibility:gKeyboardgNavigatio
ng Bloom'sgLevel:g3.gApply
Chapter:g01gChemistry:gThegSciencegofgChangeg Di
fficulty:gMedium
Subtopic:gDimensionalgAnalysis
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Copyrightg©g2018gMcGraw-
HillgEducation.gAllgrightsgreserved.gNogreproductiongorgdistributiongwithoutgthegpriorgwrittengconsentgofg McGraw-HillgEducation.