j j j j j j
ms First Approach, 2nd Edition, Julia Burdge
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Michelle Driessen
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1
,IntroductoryjChemistry,j2ej(Burdge)j
Chapterj1 AtomsjandjElements
1) Whatjisjajunifyingjprinciplejthatjexplainsjajbodyjofjexperimentaljobservations?
A) law
B) hypothesis
C) theory
D) phenomena
E) prediction
Answer:j CjDifficulty
:j1jEasy
Topic:j StudyjofjChemistryjBl
oom's:j 2.jUnderstandjSubtopi
c:j ScientificjMethod
Accessibility:j KeyboardjNavigationj
Gradable:j automatic
2) Whatjisjthejtermjusedjforjfindingsjthatjarejsummarizedjbasedjonjajpatternjorjtrend?
A) law
B) hypothesis
C) theory
D) phenomena
E) prediction
Answer:j AjDifficulty
:j1jEasy
Topic:j StudyjofjChemistryjBl
oom's:j 2.jUnderstandjSubtopi
c:j ScientificjMethod
Accessibility:j KeyboardjNavigationj
Gradable:j automatic
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2
, 3) Whichjofjthejfollowingjisjanjexamplejofjanjobservation?
A) Gasesjexpandjasjtheirjtemperaturejincreasesjbecausejthejgasjmoleculesjarejmovingjmorejrapi
dly.
B) Paraffinjwaxjbeginsjtojmeltjatj57°C.
C) Threejsamplesjofjwaxjarejheatedjtoj75°C.
D) Thejforcejactingjonjanjobjectjisjequaljtojitsjmassjtimesjitsjacceleration.
E) Willjalljwaxesjmeltjatjthejsamejtemperature?
Answer:j BjDifficulty
:j1jEasy
Topic:j StudyjofjChemistryjBl
oom's:j 2.jUnderstand
Subtopic:j ScientificjMethod;jPropertiesjofjMatterjAccessibil
ity:j KeyboardjNavigation
Gradable:j j automatic
4) Whenjapplyingjthejscientificjmethod,jitjisjimportantjtojavoidjanyjformjofjhypothesis.
Answer:j FALSEjDiff
iculty:j1jEasy
Topic:j StudyjofjChemistryjBl
oom's:j 3.jApplyj Subtopic:j S
cientificjMethod
Accessibility:j KeyboardjNavigationj
Gradable:j automatic
5) Whichjofjthesejscientistsjdevelopedjthejnuclearjmodeljofjthejatom?
A) JohnjDalton
B) RobertjMillikan
C) J.jJ.jThomson
D) HenryjMoseley
E) ErnestjRutherford
Answer:j EjDifficulty
:j1jEasy
Topic:j ComponentsjofjMatterjBloom's
:j 1.jRemember
Subtopic:j StructurejofjthejAtom;jAtomicjTheoriesjAccessibil
ity:j KeyboardjNavigation
Gradable:j j automatic
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