, Chapters01s
Chemistry:sThesCentralsScience
1. Whatsissasunifyingsprinciplesthatsexplainssasbodysofsexperimentalsobservations?
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:s2.sUnderstand
Difficulty:sEasy
sGradable:sautomaticsSubt
opic:sScientificsMethodsTo
pic:sStudysofsChemistry
2. Whichsofsthesfollowingsissastentativesexplanationsforsassetsofsobservations?
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:s2.sUnderstand
Difficulty:sEasy
sGradable:sautomaticsSubt
opic:sScientificsMethodsTo
pic:sStudysofsChemistry
3. Whatsissthestermsusedsforsfindingssthatsaressummarizedsbasedsonsaspatternsorstrend?
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:s2.sUnderstand
Difficulty:sEasy
sGradable:sautomaticsSubt
opic:sScientificsMethodsTo
pic:sStudysofsChemistry
4. Whichsofsthesfollowingsactivitiessissnotsaspartsofsgoodsscience?
A. Proposingsastheory
B. Developingsashypothesis
C. Makingsquantitativesobservations
D. Designingsexperiments
E. Indulgingsinsspeculation
Blooms:s2.sUnderstand
Difficulty:sEasy
sGradable:sautomaticsSubt
opic:sScientificsMethodsTo
pic:sStudysofsChemistry
5. Whichsofsthesfollowingsissas‘substance’saccordingstosthesdefinitionsgivensinsyourstextbook?
A. Air
B. Tapswater
C. Seaswater
D. Water
E. Toothpaste
Blooms:s3.sAppl
ysDifficulty:sMedium
sGradable:sautomati
c
Subtopic:sClassificationsandsStatessofsMatter
Subtopic:sPropertiessofsMatte
rsTopic:sStudysofsChemist
ry
,6. Whichsofsthesfollowingscannotsbesseparatedsintossimplerssubstancessbyschemicalsmeans?
A. Element
B. Emulsion
C. Compound
D. Homogeneoussmixture
E. Heterogeneoussmixture
Blooms:s4.sAnalyz
esDifficulty:sMedium
sGradable:sautomati
c
Subtopic:sClassificationsandsStatessofsMatter
Subtopic:sPropertiessofsMatte
rsTopic:sStudysofsChemist
ry
7. Ifsasliquidscontainss60%ssugarsands40%swatersthroughoutsitsscompositionsthenswhatsissitscalled?
A. Solute
B. Compound
C. Homogeneoussmixture
D. Heterogeneoussmixture
E. Solvent
Blooms:s4.sAnalyz
esDifficulty:sMedium
sGradable:sautomati
c
Subtopic:sClassificationsandsStatessofsMatter
Subtopic:sPropertiessofsMatte
rsTopic:sStudysofsChemist
ry
8. Whichsofsthesfollowingsdoessnotshavesasuniformscompositionsthroughout?
A. Element
B. Compound
C. Homogeneoussmixture
D. Heterogeneoussmixture
E. Solvent
Blooms:s3.sAppl
ysDifficulty:sEasysGr
adable:sautomatic
Subtopic:sClassificationsandsStatessofsMatter
Subtopic:sPropertiessofsMatte
rsTopic:sStudysofsChemist
ry
9. WhichsofsthesfollowingsissnotsansSIsbasesunit?
A. Meter
B. Ampere
C. Second
D. Gram
E. Kelvin
Blooms:s2.sUnderstan
dsDifficulty:sMedium
sGradable:sautomati
c
Subtopic:sMeasurements(SIsUnits
)sTopic:sStudysofsChemist
ry
10. ThesSIsbasesunitsofsmasssis
A. mg.
B. g.
C. kg.
D. metricston.
E. lb.
Blooms:s1.sRemembe
rsDifficulty:sMedium
sGradable:sautomati
c
Subtopic:sMeasurements(SIsUnits
)sTopic:sStudysofsChemist
ry
15. Howsmanysmilliliterssiss0.0055sL?
A. 0.55smL
B. 5.5smL
C. 0.5smL
D.s0.0000055smL
E.s182smL
Blooms:s3.sAppl
ysDifficulty:sMedium
sGradable:sautomati
c
Subtopic:sDimensionalsAnalysi
ssSubtopic:sMeasurements(SIsUnit
s)
Subtopic:sScientificsNotationsandsSignificantsFigures
Topic:sStudysofsChemistry
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