test bank for chemistry atoms first 3rdedition by_julia_burdge

, Chapter 1 U


UChemistry: The Science of Chang
U U U U


e
1. WhatUisUaUunifyingUprincipleUthatUexplainsUaUbodyUofUexperimentalUobservations?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U2.UUnderstand
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UEasy
Subtopic:UScientificUMethodU
Topic:UStudyUofUChemistry


2. WhichUofUtheUfollowingUisUaUtentativeUexplanationUforUaUsetUofUobservations?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U2.UUnderstand
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UEasy
Subtopic:UScientificUMethodU
Topic:UStudyUofUChemistry


3. WhatUisUtheUtermUusedUforUfindingsUthatUareUsummarizedUbasedUonUaUpatternUorUtrend?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U2.UUnderstand
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UEasy
Subtopic:UScientificUMethodU
Topic:UStudyUofUChemistry


4. WhichUofUtheUfollowingUactivitiesUisUnotUaUpartUofUgoodUscience?
A. proposingUaUtheory
B. developingUaUhypothesis
C. makingUquantitativeUobservations
D. designingUexperiments
E. indulgingUinUspeculation
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U2.UUnderstand
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UEasy
Subtopic:UScientificUMethodU
Topic:UStudyUofUChemistry


5. WhichUofUtheUfollowingUisUaU‘substance’UaccordingUtoUtheUdefinitionUgivenUinUyourUtextbook?
A. air
B. tapUwater
C. seaUwater
D. water
E. toothpaste
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U3.UApply
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UMedium
Subtopic:UClassificationUandUStatesUofUMatterU Su
btopic:UPropertiesUofUMatter
1-1
CopyrightU©U2018UMcGraw-
HillUEducation.UAllUrightsUreserved.UNoUreproductionUorUdistributionUwithoutUtheUpriorUwrittenUconsentUofU McGraw-
HillUEducation.

,Topic:UStudyUofUChemistry


6. WhichUofUtheUfollowingUcannotUbeUseparatedUintoUsimplerUsubstancesUbyUchemicalUmeans?
A. element
B. emulsion
C. compound
D. homogeneousUmixture
E. heterogeneousU mixture
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U4.UAnalyze
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UMedium
Subtopic:UClassificationUandUStatesUofUMatterU Su
btopic:UPropertiesUofUMatter
Topic:UStudyUofUChemistry


7. IfUaUliquidUcontainsU60%UsugarUandU40%UwaterUthroughoutUitsUcomposition,UthenUwhatUisUitUcalled?
A. solute
B. compound
C. homogeneousUmixture
D. heterogeneousU mixture
E. solvent
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U4.UAnalyze
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UMedium
Subtopic:UClassificationUandUStatesUofUMatterU Su
btopic:UPropertiesUofUMatter
Topic:UStudyUofUChemistry


8. WhichUofUtheUfollowingUdoesUnotUhaveUaUuniformUcompositionUthroughout?
A. element
B. compound
C. homogeneousUmixture
D. heterogeneousU mixture
E. solvent
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U3.UApply
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UEasy
Subtopic:UClassificationUandUStatesUofUMatterU Su
btopic:UPropertiesUofUMatter
Topic:UStudyUofUChemistry


9. WhichUofUtheUfollowingUisUnotUanUSIUbaseUunit?
A. meter
B. ampere
C. second
D. gram
E. kelvin
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U2.UUnderstand
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UMedium
Subtopic:UMeasurementU(SIUUnits)
U Topic:UStudyUofUChemistry



10. TheUSIUbaseUunitUofUmassUis
A. mg
B. g
C. kg
D. metricUton
E. lb
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U1.URemember
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UMedium
Subtopic:UMeasurementU(SIUUnits)



1-2
CopyrightU©U2018UMcGraw-
HillUEducation.UAllUrightsUreserved.UNoUreproductionUorUdistributionUwithoutUtheUpriorUwrittenUconsentUofU McGraw-
HillUEducation.

, Topic:UStudyUofUChemistry


11. TheUSIUprefixUmega-U(M)Umeans
A. 10–6
B. 10–3
C. 103
D. 106
E. 109
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U1.URemember
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UEasy
Subtopic:UMeasurementU(SIUUnits)
U Topic:UStudyUofUChemistry



12. TheUSIUprefixesUmilli-UandUmega-Urepresent,Urespectively:
A. 106UandU10–6
B. 10–3UandU106
C. 103UandU10–6
D. 10–3UandU109
E. 10–6UandU10–3
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U1.URemember
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UMedium
Subtopic:UMeasurementU(SIUUnits)
U Topic:UStudyUofUChemistry



13. HowUmanyUmicrogramsUareUinU65.3Ukg?
A. 0.653Umg
B. 6.53U×U107Umg
C. 6.53U×U104Umg
D. 6.53U×U10–8Umg
E. 6.53U×U1010Umg
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U3.UApply
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UHard
Subtopic:UDimensionalUAnalysisU
Subtopic:UMeasurementU(SIUUnits)
Subtopic:UScientificUNotationUandUSignificantUFigu
resU Topic:UStudyUofUChemistry


14. AUdoseUofUmedicationUwasUprescribedUtoUbeU35Umicroliters.UWhichUofUtheUfollowingUexpressesUthatUvolumeUinUcentilite
rs?
A. 3.5U×U105UcL
B. 3.5U×U104UcL
C. 3.5UcL
D. 3.5U×U10–4UcL
E. 3.5U×U10–3UcL
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U3.UApply
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UHard
Subtopic:UDimensionalUAnalysisU
Subtopic:UMeasurementU(SIUUnits)
Subtopic:UScientificUNotationUandUSignificantUFigu
resU Topic:UStudyUofUChemistry


15. HowUmanyUmillilitersUisU0.0055UL?
A. 0.55UmL
B. 5.5UmL
C. 0.5UmL
D. 0.0000055UmL
E. 182UmL
Accessibility:UKeyboardUNavigatio
nU Bloom'sULevel:U3.UApply
Chapter:U01UChemistry:UTheUScienceUofUChangeU
Difficulty:UMedium
Subtopic:UDimensionalUAnalysis

1-3
CopyrightU©U2018UMcGraw-
HillUEducation.UAllUrightsUreserved.UNoUreproductionUorUdistributionUwithoutUtheUpriorUwrittenUconsentUofU McGraw-
HillUEducation.