unit 1: getting ready for chemistry - ms. campbellcampbellchembio.weebly.com › uploads › 6 › 4...

Unit1:GettingReadyforChemistryIfyoucandoallthethingslistedbelow,youarereadyfortheUnit1test.

Placeacheckmarknexttoeachitemthatyoucando!Ifasampleproblemisgiven,completeitasevidence.

_____1.Icanlistfiveimportantlabsafetyrules.

5importantlabsafetyrulesare:1.

2.

3.

4.

5.

_____2.Icanidentifythemostcommonlaboratorytoolssuchas:beaker,graduatedcylinder,Erlenmeyerflask,scoop,beakertongs,testtube,testtuberack,testtubeholder,crucibletongs,Bunsenburner,striker,stirringrod,funnel,dropperpipette(akaeyedropper)

Drawandlabelasmanyofthecommonlaboratorytoolsasyoucan!

_____3.Icandeterminetheindependentanddependentvariableinalabexperiment.

Afarmerwantstoknowwhattheeffecttheamountoffertilizerhasontheamountoffruitanappletreeproduces.Whatistheindependentvariable?Whatisthedependentvariable?

_____4.Icandeterminethenumberofsignificantfiguresinameasurement.

Howmanysignificantfiguresaretherein30.50cm?Howmanysignificantfiguresaretherein400.0sec?

_____5.Icandeterminetheanswertoamathproblemtothecorrectnumberofsignificantfigures.

Tothecorrectnumberofsignificantfigures,whatistheanswerto5.93mL+4.6mL?Tothecorrectnumberofsignificantfigures,whatistheanswerto5.93cm*4.6cm?

_____6.Icanreadthemeniscusonagraduatedcylindertothecorrectnumberofsignificantfigures.

Thevolumeis______________________mL.

_____7.Icanusedimensionalanalysistosolvemathproblems.

Tothecorrectnumberofsignificantfigures,determinehowmanymeterstherearein15.4ft.Tothecorrectnumberofsignificantfigures,determinehowmanyminutestherearein2.7years.

_____8.Icanconvertnumbersintoscientificnotationfromstandardnotation.

Convert87,394,000,000,000toscientificnotation.Convert0.0000040934toscientificnotation.

_____9.Icanconvertnumbersintostandardnotationfromscientificnotation.

Convert5.8x109tostandardnotation.Convert4.3x10-5tostandardnotation.

_____10.Icanusemycalculatortoinputnumbersinscientificnotationusingthe“2ndfunction&EEkeys.

Enterthenumber5.67x1052onyourcalculatorandshowMrs.S.She’llinitialthisbox,ifyou’vedoneitcorrectly!

_____11.Icanconvertbetweendifferentmetricunitsbyusing“KingHenrydiedbydrinkingchocolatemilk”.

9.3km=?m39,983mL=?kL

_____12.IcanconvertbetweendifferentmetricunitsbyusingReferenceTableCanddimensionalanalysis.

1.5x10-3km=?µm4.67x1013pm=?dm

_____13.IcandeterminewhichequationtousefromReferenceTableTbylookingatthegiveninformation.

Whichequationwouldyouusetosolvethefollowingproblem?(Don’tsolveit.JusttellmeWHICHequationtouse.)Problem:HowmanygramsofLiBr(gram-formulamass=87g/mol)would3.5molesofLiBrbe?

_____14.Icansolvefor“x”whenit’sinthedenominatorofafraction.

Whatisthevolume,incm3,of54.6gofberyllium(density=1.85g/cm3)

_____15.IcanconvertoCtodegreeskelvinanddegreeskelvintooC.

Whatkelvintemperatureisequalto200oC?WhatCelsiustemperatureisequalto200K?

_____16.GiventhesymbolIcanwritethenameforanyelementinGroup1,Group2,Group13,Group14,Group15,Group16,Group17orGroup18withoutusingaPeriodicTable.

Al______________________ Ca_______________________ Ne______________________ N_______________________ Na______________________ S________________________ Br_______________________ Ge_______________________

_____17.Giventhesymbolorthename,IcandeterminetheGroupforanyelementinGroup1,Group2,Group13,Group14,Group15,Group16,Group17orGroup18withoutusingaPeriodicTable.

Al______________________ Ca_______________________ Ne______________________ N_______________________ Na______________________ S________________________ Br_______________________ Ge_______________________

_____18.Icandefinegram-formulamass(AKAmolarmass).

Definition:

_____19.Giventhechemicalsymbol/formula,Icandeterminehowmanyatomsarepresent.

HowmanymolesofatomsareinN2?Whatisthetotal#ofmolesofatomsinPb(C2H3O2)2?HowmanymolesofCatomsareinPb(C2H3O2)2?

_____20.Icandeterminethegram-formulamassforanyelementorcompound.

WhatisthegfmforN2?WhatisthegfmforPb(C2H3O2)2?

_____21.Icandefineamoleasitpertainstochemistry.

Definition:

_____22.IcanfindthenumberofmolesofsubstanceifIamgiventhemassandformulaforthesubstance.

94.3gishowmanymolesofNaCl?

_____23.Icandeterminethepercentcompositionofanelementinacompound.

WhatisthepercentbymassofMg inMg(NO3)2?

_____24.IcanconvertbetweenmolesandnumbersofparticlesusingAvogadro’snumber?

Howmanymolesofcarbonatomsaretherein4.8x1024atomsofC?

_____25.IcanconvertbetweenmolesandL(assumingSTP).

HowmanyLdoes4.60molesofO2occupyassumingSTP?

Unit2:IntroductiontoMatterIfyoucandoallthethingslistedbelow,youarereadyfortheUnit2test.


_____1.IcanstilldoeverythingfromUnit1.

_____2.Icandefinethefollowing:atom,element,compound,mixture

Definitions:atomelementcompoundmixture

_____3.Icandrawparticlediagramstorepresentanatom,anelement,amolecule,acompound,amixture

2Atomsof1Element

2Moleculeof1Compound

Mixtureof2elements

Mixtureof2compounds

Mixtureofanelementandacompound

_____4.Icanclassifysubstancesasapuresubstance(elementorcompound)orasamixture.

Puteachofthefollowingexamplesintothecorrectcolumn.Examples:C12H22O11,NaCl,Fe,saltwater,air,CO2,H2,Ar,soda

Element

Compound Mixture

_____5.Icandefinehomogeneousmixtureandheterogeneousmixtureintermsofparticledistribution.

Definitions:homogeneousmixtureheterogeneousmixture

_____6.Icangiveanexampleofhomogeneousandheterogeneousmixtures.

Twoexamplesofhomogeneousmixtures:a.b.Twoexamplesofheterogeneousmixtures:a.b.

_____7.Icanclassifyapropertyasphysicalorchemical.

Write“P”forphysicalor“C”forchemicalonthelineprovided._____copper(II)sulfateisblue._____copperreactswithoxygen._____coppercanbemadeintowire._____copperhasadensityof8.96g/cm3._____coppermeltsat1358K._____copperreactswithnitricacid._____copperdoesn’tdissolveinwater.

_____8.Icanclassifyachangeasphysicalorchemical.

Write“P”forphysicalor“C”forchemicalonthelineprovided._____copper(II)sulfatedissolvesinwater._____copperreactswithoxygentoformsolidcopper(I)oxide._____solidcopperismelted._____achunkofcopperispoundedflat._____copperandzincaremixedtoformbrass._____alargepieceofcopperischoppedinhalf._____copperreactswithbrominetoformcopper(II)bromide.

_____9.Inaparticlediagram,Icandistinguishbetweenaphysicalchangeandachemicalchange.

SubstanceACircletheparticlediagramthatbestrepresentsSubstanceAafteraphysicalchangehasoccurred.

_____10.Icandefine:solute,solvent,solution,andsolubility.

Definitions:solutesolventsolutionsolubility

_____11.Icandescribethetrendinsolubilityforsolidsasthetemperaturechanges.

Asthetemperatureincreases,thesolubilityofasolid_________________.

_____12.Icandescribethetrendinsolubilityforgasesasthetemperaturechanges.

Asthetemperatureincreases,thesolubilityofagas_________________.

_____13.IcanuseReferenceTableFtodetermineifasubstancewillbesolubleinwater.

Write“S”forsolubleand“NS”fornotsoluble.UseReferenceTableFtodeterminethesolubilityofthefollowingcompounds:_____potassiumchlorate_____silverbromide_____lithiumcarbonate_____calciumcarbonate

_____14.IcanuseTableGtodeterminehowmuchsolutetoaddatagiventemperaturetomakeasaturatedsolution.

HowmanygramsofKClO3mustbedissolvedin100gramsofwaterat20oCtomakeasaturatedsolution?

_____15.IcanuseTableGtodetermineifasolutionissaturated,unsaturated,orsupersatured.

If20.0gofNaNO3aredissolvedin100.0gofwaterat25.0oC,willtheresultingsolutionbesaturated,unsaturated,orsupersaturated?

_____16.Icandefine:dilute,concentrated,concentration,andelectrolyte.

Definitions:diluteconcentratedconcentrationelectrolyte

_____17.IcaninterpretTableGtodeterminewhichsolutionisthemostconcentratedorthemostdilute.

Whichsolutionismostconcentrated?A)125.0gofKIdissolvedin100.0gofwaterat10oCB)70.0gofNH4Cldissolvedin100.0gofwaterat70oC

C)120.0gofKNO3dissolvedin100.0gofwaterat70oC

D)30.0gofSO2dissolvedin100.0gofwaterat90oC_____18.IcanuseReferenceTableTtocalculatetheconcentrationofasolutioninppm.

Whatistheconcentration,inppm,ofa2600gofsolutioncontaining0.015gofCO2?

_____19.IcanuseReferenceTableTtocalculatetheconcentrationofasolutioninmolarity.

Whatisthemolarityof3.5molesofNaBrdissolvedin500mLofwater?

_____20.Icandeterminehowmatterwillbeseparatedusingfiltration.

Whenamixtureofsand,salt,sugar,andwaterisfiltered,whatpassesthroughthefilter?

_____21.Icandescribehowmattercanbeseparatedusingdistillation.

Whichphysicalpropertymakesitpossibletoseparatethecomponentsofcrudeoilbymeansofdistillation?

_____23.Icanstatewhichseparationprocess(decanting,filtering,distilling,chromatography,orevaporating)isbestforagivensituation.

Toseparateamixtureofsaltandwater,thebestmethodofseparationwouldbe______________________.

Toseparateamixtureofethanolandwater,thebestmethodofseparationwouldbe_______________________.

Toseparateamixtureoffoodcoloringdyes,thebestmethodofseparationwouldbe___________________________.

Toseparateamixtureofoilandwater,thebestmethodofseparationwouldbe_____________________________.

_____24.Icandefineallotrope.

Defintion:allotrope

_____25.Icanstatethedifferencesbetweentwoallotropesofthesameelement.

Twoallotropesofthesameelementhavedifferentmolecularstructuresandthereforehavedifferent________________and__________________properties.

Unit3:Matter&EnergyIfyoucandoallthethingslistedbelow,youarereadyfortheUnit3test.




_____3.Icandefinekineticenergy,potentialenergy,temperature,heat,endothermic,andexothermic.

Defintions:kineticenergypotentialenergytemperatureheatendothermicexothermic

____4.Icanuseparticlediagramstoshowthearrangementandspacingofatoms/moleculesindifferentphases.

DrawaparticlediagramtorepresentatomsofLiineachphase.

Solid Liquid Gas

_____5.Icancomparesolids,liquids,andgasesintermsoftheirrelativekineticenergy,typeofmolecularmotion,abilitytocompletelyfillacontainer,abilitytochangeshape.

Solid Liquid Gas

RelativeKineticEnergy

TypeofMolecularMotion

vibrations,only vibrationandrotation

vibration,rotation,andtranslation

AbilitytoCompletelyFillaContainer

AbilitytoChangeShape

_____6.Icanstatethechangeofphaseoccurringinfusion,solidification,condensation,vaporization,melting,boiling,sublimation,deposition,andfreezing.

Duringfusionasubstancechangesfrom______________to______________.

Duringsolidificationasubstancechangesfrom______________to______________.

Duringcondensationasubstancechangesfrom______________to______________.

Duringvaporizationasubstancechangesfrom______________to______________.

Duringmeltingasubstancechangesfrom______________to______________.

Duringboilingasubstancechangesfrom______________to______________.

Duringsublimationasubstancechangesfrom______________to______________.

Duringdepositionasubstancechangesfrom______________to______________.

Duringfreezingasubstancechangesfrom______________to______________.

_____7.Icanindicateifaphasechangeisexothermicorendothermic.

Foreachphasechangelisted,indicatewhetherthechangeisexothermicorendothermic.fusion/melting_______________________solidification/freezing_______________________condensation_______________________vaporization/boiling_______________________sublimation_______________________deposition_______________________

_____8.Givenaheating/coolingcurve,Icandeterminethetemperatureatwhichasubstancefreezes/meltsorcondenses/vaporizes.

Whatisthefreezingpointofthissubstance?Whatistheboilingpointofthissubstance?

_____9.Givenaheating/coolingcurve,Icandeterminewhichsectionsofthecurveshowchangesinpotentialenergy.

Onthegraph,circlethesectionsthatshowachangeinpotentialenergy.

_____10.Givenaheating/coolingcurve,Icandeterminewhichsectionsofthecurveshowchangesinkineticenergy.

Onthegraph,circlethesectionsthatshowachangeinkineticenergy.

_____11.IcanstatethetemperatureatwhichwaterfreezesinoCandK.

WhatisthefreezingpointofwaterinoCandK?

_____12.IcanstatethetemperatureatwhichwatermeltsinoCandK.

WhatisthemeltingpointofwaterinoCandK?

_____13.Icanstatethetemperatureatwhichwatervaporizes/boilsinoCandK.

WhatistheboilingpointofwaterinoCandK?

_____14.IcanstatethetemperatureatwhichwatercondensesinoCandK.

WhatisthecondensingpointofwaterinoCandK?

53oC

113oC

_____15.IcanuseReferenceTableTtodeterminewhich“heat”equationisneededforagivenproblem.

Whichheatequationshouldbeusedineachofthefollowing:a.Howmuchheatisneededtovaporize100.0gofwaterat100oC?b.Howmuchheatisneededtoraisethetemperatureof100.0gofwaterby35oC?c.Howmuchheatisneededtomelt100.0goficeat0oC?

_____16.Icandefinespecificheatcapacity,heatoffusion,heatofvaporization.

Definitions:specificheatcapacityheatoffusionheatofvaporization

_____17.Icanusethe“heat”equationstosolveforanyvariable,ifIamgiventheothervariables.

Howmanygramsofwatercanbeheatedby15.0oCusing13,500Jofheat?Ittakes5210Jofheattomelt50.0gofethanolatitsmeltingpoint.Whatistheheatoffusionofethanol?

_____18.Icanstatethe5partsoftheKineticMolecularTheory.

ThefivepartsoftheKineticMolecularTheoryare:a.b.c.d.e.

_____19.Icandefineanidealgas.

Definition:idealgas

_____20.Icanstatetheconditionsofpressureandtemperatureunderwhichagaswillact“ideally”.

Agaswillactmost“ideally”undertheconditionsof___________pressure

and____________temperature.

_____21.Icanstatethetwoelementsthatactideallymostofthetime.

Thetwoelementsthatactideallymostofthetimeare_____________&

_______________.

_____22.Icanexplainhowpressureiscreatedbyagas.

Whatcausesgasmoleculestocreatepressure?

_____23.Icanstatetherelationshipbetweenpressureandvolumeforgases(assumingconstanttemperature).

Atconstanttemperature,asthepressureonagasincreases,thevolume____________________.

_____24.Icanstatetherelationshipbetweentemperatureandvolumeforgases(assumingconstantpressure).

Atconstantpressure,asthetemperatureonagasincreases,thevolume____________________.

_____25.Icanstatetherelationshipbetweentemperatureandpressureforgases(assumingconstantvolume).

Inafixedcontainer(AKA“hasconstantvolume),asthetemperatureonagasincreases,thepressure____________________.

_____26.IcanstateAvogadro’sHypothesis.

Avogadro’sHypothesissays_______________________________________

______________________________________________________________

_____27.IcanremembertoconvertoCtoKwhenusingtheCombinedGasLawtodeterminechangesinV,P,orTofagas.

Agasoriginallyoccupies2.3Lat56oCand101.3kPa.Whatwillitsvolumebeat100oCand105.7kPa?

_____28.Icandefineboilingpointandvaporpressure.

Definition:boilingpointvaporpressure

_____29.Icanstatetheconditionofpressurethatisusedfor“normal”boilingpoints.

Thenormalboilingpointofasubstanceoccursatapressureof

__________atm/_______________kPa.

_____30.Icanstatetherelationshipbetweenatmosphericpressureandboilingpoint.

Astheatmosphericpressureincreases,theboilingpoint_________________.

Unit4:AtomicTheoryIfyoucandoallthethingslistedbelow,youarereadyfortheUnit4test.





_____4.IcandescribeJohnDalton’scontributiontoourunderstandingoftheatom.

Dalton’sModel:Whatitlookedlike:

_____5.IcandescribeJJThomson’scontributiontoourunderstandingoftheatom.

Thomson’sExperiment:Thomson’sModel:Whatitlookedlike:

_____6.IcandescribeErnestRutherford’scontributiontoourunderstandingoftheatom.

Rutherford’sExperiment:Rutherford’sModel:Whatitlookedlike:

_____7.IcandescribeNielsBohr’scontributiontoourunderstandingoftheatom.

Bohr’sModel:Whatitlookedlike:

_____8.IcandescribeJamesChadwick’scontributiontoourunderstandingoftheatom.

WhatsubatomicparticledidChadwickdiscover?

_____9.IcandescribehowSchrodinger,Heisenberg,Pauli,Dirac,andotherscontributedtoourunderstandingoftheatom.

Whatdoesthemodernmodeloftheatomlooklike?Where,inanatom,areelectronslikelytobefoundaccordingtothemodernmodel?

_____10.Icanstatethechronologicalorderofatomicmodels.

Fromoldesttonewest,listthemodelsthatwehaveusedtodescribeanatom.

_____11.Icanstatethethreesubatomicparticles,theirlocationinanatom,theircharges,andtheirmasses(inamu).

Particle#1 Particle#2 Particle#3

Name

Charge

Mass

LocationinAtom

_____12.Icanexplainwhyatomsareelectricallyneutral.

Atomsareelectricallyneutralbecausethenumberof________________isequaltothenumberof_____________________.

_____13.Icandefinemassnumberandatomicnumber.

Definitions:massnumberatomicnumber

_____14.Giventhemassnumber,Icandeterminethenumberofprotons,neutron,andelectronsinanatom.

Inanatomof212Po,howmanyprotonsarepresent?84Inanatomof212Po,howmanyelectronsarepresent?84Inanatomof212Po,howmanyneutronsarepresent?84

_____15.IcanusethePeriodicTabletodeterminetheatomicnumberofanelement.

Howmanyprotonsareinanatomofselenium?Howmanyprotonsareinanatomofsilicon?

_____16.Icandefineisotope.

Definition:isotope

_____17.Icanrepresentanatominanyofthefourmethodsofisotopicnotation.

Writethefourdifferentmethodsofisotopicnotationforanatomofbrominethathas45neutrons.Method1Method2Method3Method4

_____18.Icancalculateaverageatomicmassgiventhemassesofthenaturallyoccurringisotopesandthepercentabundances.

ElementQhastwoisotopes.If77%oftheelementhasanisotopicmassof83.7amuand23%oftheelementhasanisotopicmassof89.3amu,whatistheaverageatomicmassoftheelement?

_____19.Icandefineion,cation,andanion.

Definitions:ioncationanion

_____20.Giventhemassnumberandthecharge,Icandeterminethenumberofprotons,neutrons,andelectronsinanion.

Howmanyprotonsarein19F1-? 9 Howmanyneutronsarein19F1-? 9 Howmanyelectronsarein19F1-? 9

_____21.Icandefineprincipalenergylevel,orbital,groundstate,excitedstate,electronconfiguration,andbrightlinespectrum.

Definitions:principalenergylevel(PEL)orbitalgroundstateexcitedstateelectronconfigurationbrightlinespectrum

_____22.Icanstatethemaximumnumberofelectronsthatwillfitintoeachofthefirstfourprincipalenergylevels.

PEL1holdsamaximumof___________electrons.PEL2holdsamaximumof___________electrons.PEL3holdsamaximumof___________electrons.PEL4holdsamaximumof___________electrons.

_____23.Icanstatetherelationshipbetweendistancefromthenucleusandenergyofanelectron.

Asthedistancebetweenthenucleusandtheelectronincreases,theenergyof

theelectron__________________.

_____24.Icanstatetherelationshipbetweenthenumberoftheprincipalenergylevelandthedistancetotheatom’snucleus.

AsthenumberofthePELincreases,thedistancetothenucleus___________.

_____25.Icanexplain,intermsofsubatomicparticlesandenergystates,howabrightlinespectrumiscreated.

Abrightlinespectrumiscreatedwhen

_____26.Icanidentifytheelementsshowninabrightlinespectrum.

Whichelement(s)is/arepresentinthemixture?

_____27.Icandefinevalenceelectrons.

Definition:valenceelectron

_____28.Icanlocateandinterpretanelement’selectronconfigurationonthePeriodicTable.

Howmanyvalenceelectronsdoesanatomofrubidiumhaveinthegroundstate?Howmanyprincipalenergylevelscontainelectronsinanatomofiodineinthegroundstate?

_____29.Icanidentifyanelectronconfigurationthatshowsanatomintheexcitedstate.

Whichelectronconfigurationrepresentsanatomofpotassiumintheexcitedstate?A)2-8-7-1

B)2-8-8-1

C)2-8-7-2

D)2-8-8-2

_____30.IcandrawLewiselectrondotdiagramsforagivenelement.

DrawtheLewiselectrondotdiagramforthefollowingatoms: Li Be B C N O F Ne

_____31.Icandefineandstatetheimportanceof“octetofvalenceelectrons.”

Definition:octetofvalenceelectronsTheimportanceofhavingacomplete“octetofvalenceelectrons”is

Unit5:NuclearChemistryIfyoucandoallthethingslistedbelow,youarereadyfortheUnit5test.






_____5.Icancomparetypesofradiationintermsofsymbol,massnumber,charge,penetratingpower,shieldingrequired,andbiologicalhazard.

Type Symbol Mass# Charge PenetratingPower

ShieldingRequired

BioHazard

alpha

beta

gamma

neutron

positron

_____6.Icanidentifythethreetypesofnuclearreactions.

Thethreetypesofnuclearreactionsare:a.b.c.

_____7.Icandefinetransmutation,fission,andfusion.

Definitions:transmutationfissionfusion

_____8.Icanstatetwosynonymsforspontaneousdecay.

Twosynonymsforspontaneousdecayare:___________________________

and_________________________________._____9.Icanshowhowmassnumberandelectricalchargemustbeconservedinanynuclearreaction.

Completethefollowingnuclearequation:

________

_____10.Icanexplainwhatmakesanucleusstableorunstable.

Thestabilityofthenucleusisdependentonthe______________to

_________________ratio.

_____11.Icanexplainthedifferencebetweennaturaltransmutationandartificialtransmutation.

Thedifferencebetweennaturaltransmutationandartificialtransmutationis

thatinnaturaltransmutationan_______________________breaksaparton

itsownandinartificialtransmutationa________________________is

made________________byhittingitwithahighenergyparticle(suchasa

proton,neutron,orgammaradiation).

_____12.Icanidentifyanaturaldecayreactionfromalistofreactions.

Whichequationrepresentsanaturaldecay?

_____13.Icanidentifyanartificialtransmutationreactionfromalistofreactions.

Whichequationrepresentsartificialtransmutation?

_____14.Icanidentifyafissionreactionfromalistofreactions.

Whichequationrepresentsfission?

_____15.Icanidentifyafusionreactionfromalistofreactions.

Whichequationrepresentsfusion?

_____16.Icanstatetheconditionsoftemperatureandpressurethatareneededforafusionreactiontohappen.

Thetemperatureandpressureconditionsneededforfusiontohappenare:____________temperatureand_______________pressure

_____17.IcanexplainwhyallnuclearreactionsreleaseLOTSmoreenergythanchemicalreactionsdo.

NuclearreactionsreleaseLOTSmoreenergythanchemicalreactionsdobecause

_____18.Givenalistofreactions,Icandifferentiatea“nuclear”reactionfroma“chemical”reaction.

WhichofthefollowingequationsrepresentNUCLEARreactions?

_____19.Icandefinehalf-life.

Definition:half-life

_____20.Giventhelengthofthehalf-lifeandtheamountoftimethathaspassed,Icandeterminetheamountofradioactivesample.

BasedonReferenceTableN,whatfractionofaradioactivesampleofAu-198willremainunchangedafter10.78days?WhatwastheoriginalmassofaradioactivesampleofK-37ifthesampledecayedto25.0gafter4.92seconds?Thehalf-lifeofK-37is1.23seconds)

_____21.Giventhelengthofthehalf-lifeandtheamountofradioactivesample,Icandeterminetheamountoftimethathaspassed.

A100.0gsampleofCo-60decaysuntilonly12.5gofitremains.Giventhatthehalf-lifeofCo-60is5.271years,howlongdidthedecaytake?

_____22.Giventheamountoftimethathaspassedandtheamountofradioactivesample,Icandeterminethelengthofthehalf-life.

Whatisthehalf-lifeofaradioisotopeif25.0gofanoriginal200.0gsampleremainsunchangedafter11.46days?

_____23.UsingTableN,Icandeterminethelengthofhalf-lifeand/ordecaymodeforaspecificradioactiveisotope.

ComparedtoK-37,theisotopeK-42hasA)shorterhalf-lifeandthesamedecaymode

B)shorterhalf-lifeandadifferentdecaymode

C)longerhalf-lifeandthesamedecaymode

D)longerhalf-lifeandadifferentdecaymode

_____24.Icanstate5beneficialusesforradioactiveisotopes.

Fivebeneficialusesforradioactiveisotopesare:a.b.c.d.e.

_____25.Icanstatethescientificuseof4specificradioactiveisotopes.

C-14isusedfor_____________________________________________I-131isusedfor_____________________________________________U-238isusedfor____________________________________________Co-60isusedfor_____________________________________________

_____26.Icanstatethreerisksassociatedwithradioactivityandradioactiveisotopes.

Threerisksassociatedwithradioactivityandradioactiveisotopesare:a.b.c.

Unit6:PeriodicTableIfyoucandoallthethingslistedbelow,youarereadyfortheUnit6test.







_____6.Icanclassifyelementsasmetals,nonmetals,ormetalloidsbasedontheirplacementonthePeriodicTable.

Classifyeachofthefollowingelementsasmetals(M),nonmetals(NM),ormetalloids(MTLD).

_______B ________K ________Li ________C _______Ar

_______Sb ________H ________Fe ________Au _______S

_______F ________Si ________Fr ________He _______Rn

_______Ge ________Al ________As ________Bi _______I

_____7.Icanstatethegroupnamesforelementsingroups1,2,17,and18.

Group1iscalledthe____________________________________.Group2iscalledthe____________________________________.Group17iscalledthe____________________________________.Group18iscalledthe____________________________________.

_____8.Icanexplainwhyelementsinthesamegrouphavesimilarchemicalproperties.

Elementsinthesamegrouphavesimilarchemicalpropertiesbecause

_____9.IcanexplainwhytheelementsinGroup18don’tusuallyreactwithotherelements.

ElementsinGroup18don’tusuallyreactwithotherelementsbecause

_____10.Icanstatethemeaningof“STP”andtheReferenceTableonwhichitcanbefound.

STPstandsfor____________________________________________________.ThevaluescanbefoundonReferenceTable______________.

_____11.Icanstatethenames/symbolsforthetwoelementsonthePeriodicTablethatareliquidsatSTP.

ThetwoelementsthatareliquidsatSTPare:________________________and__________________

_____12.Icanstatethenames/symbolsofthe11elementsthataregasesatSTP.

The11elementsthataregasesatSTPare:_____________________________,_______________________________,_____________________________,_______________________________,_____________________________,_______________________________,_____________________________,_______________________________,_____________________________,_______________________________,and_____________________________

_____13.IcanstatehowtheelementsonthePeriodicTablearearranged.

TheelementsonthePeriodicTablearearrangedbyincreasing___________________________________.

_____14.Icanlistthe7diatomicelements.

Thesevendiatomicelementsare:

_____15.Icandefineelectronegativity,firstionizationenergy,atomicradius,ionicradius,metalliccharacter,andactivity/reactivity.

Definitions:electronegativityfirstionizationenergyatomicradiusionicradiusmetalliccharacteractivity/reactivity

_____16.Icanstatetheperiodictrendforelectronegativityandexplainwhyitoccurs.

Asonereadsdownagroupfromtoptobottom,electronegativity______________________because________________________________________________________________________________________________.Asonereadsacrossaperiodfromlefttoright,electronegativity______________________because________________________________________________________________________________________________.

_____17.Icanstatetheperiodictrendforfirstionizationenergyandexplainwhyitoccurs.

Asonereadsdownagroupfromtoptobottom,firstionizationenergy______________________because________________________________________________________________________________________________.Asonereadsacrossaperiodfromlefttoright,,firstionizationenergy______________________because________________________________________________________________________________________________.

_____18.Icanstatetheperiodictrendforatomicradiusandexplainwhyitoccurs.

Asonereadsdownagroupfromtoptobottom,atomicradius______________________because________________________________________________________________________________________________.Asonereadsacrossaperiodfromlefttoright,atomicradius______________________because________________________________________________________________________________________________.

_____19.Icanstatetheperiodictrendformetalliccharacterandexplainwhyitoccurs.

Asonereadsdownagroupfromtoptobottom,metalliccharacter______________________because________________________________________________________________________________________________.Asonereadsacrossaperiodfromlefttoright,metalliccharacter______________________because________________________________________________________________________________________________.

_____20.IcanstatethetrendformeltingpointsandboilingpointforMETALSasonereadsdownagroup.

Asonereadsdownagroupfromtoptobottom,themeltingpointsandboilingpointsforMETALS______________________.

_____21.IcanstatethetrendformeltingpointsandboilingpointforNONMETALSasonereadsdownagroup.

Asonereadsdownagroupfromtoptobottom,themeltingpointsandboilingpointsforNONMETALS______________________.

_____22.Icanstatethetrendforactivity/reactivityforMETALSasonereadsdownagroup.

Asonereadsdownagroupfromtoptobottom,theactivity/reactivityofMETALS____________________.

_____23.Icanstatethetrendforactivity/reactivityforNONMETALSasonereadsdownagroup.

Asonereadsdownagroupfromtoptobottom,theactivity/reactivityofNONMETALS____________________.

_____24.Icanexplainhowlossorgainingofelectronsaffectstheradiusofanelement.

Metalstendtoloseelectrons(getoxidized).Thislossofelectronscausescationstobe__________________thantheoriginalatom.Nonmetalstendtogainelectrons(getreduced).Thisgainofelectronscausesanionstobe__________________thantheoriginalatom.

_____25.Icanlist10propertiesofmetals.

Tenpropertiesofmetalsare:a. b.

c. d.

e. f.

g. h.

i. j.

_____26.Icanlist8propertiesofnonmetals.

Eightpropertiesofnonmetalsare:a. b.

c. d.

e. f.

g. h.

Unit7:Acids&BasesIfyoucandoallthethingslistedbelow,youarereadyfortheUnit7test.








_____7.Icanusetwodifferentsystemstodefineacidsandbases.

Arrhenius “AlternateMethod”(AKABronsted-Lowry)

acid

base

_____8.IcandefinepH,[],hydroniumion,hydroxideion,andelectrolyte.

Definitions:pH[]hydroniumionhydroxideionelectrolyte

_____9.Icanstateanothernameforthehydroniumion.

Thehydroniumionisalsoknownasthe______________________________.

_____10.Giventhehydroniumionconcentration,IcandeterminethepH.

Ifthe[H3O+]is1x10-8,thepHofthesolutionwillbe________.Ifthe[H3O+]is1x10-1,thepHofthesolutionwillbe________.Ifthe[H3O+]is1x10-14,thepHofthesolutionwillbe________.Ifthe[H3O+]is1x10-7,thepHofthesolutionwillbe________.

_____11.BasedonpH,Icandetermineifasolutionisacidic,basic,orneutral.

IfthepHofasolutionis4.5,thesolutionis____________________.IfthepHofasolutionis7.0,thesolutionis____________________.IfthepHofasolutionis11,thesolutionis____________________.IfthepHofasolutionis5.7,thesolutionis____________________.

_____13.IcanstatetherelationshipbetweenH+concentrationandpH.

AstheH+concentrationdecreases,thepH_______________________.AstheH+concentrationincreases,thepH_________________________.

_____14.IcandeterminethechangeinpHwhentheH+concentrationofasolutionischanged.

IftheH+concentrationisincreasedbyafactorof10,thepHwilldecreaseby____________.IftheH+concentrationisincreasedbyafactorof100,thepHwilldecreaseby______________.IftheH+concentrationisdecreasedbyafactorof1000,thepHwillincreaseby_______________.

_____15.Icangiveexamplesofthechemicalnamesofcommonacidsandbases.

Listthechemicalnamesofthreecommonacidsandthreecommonbases.Acids Bases

_____16.Icangiveexamplesofchemicalformulasofcommonacidsandbases.

Listthechemicalformulasofthreecommonacidsandthreecommonbases.Acids Bases

_____17.Icandefineneutralization.

Definition:neutralization

_____18.Icanidentifyaneutralizationreactionfromalistofreactions.

Whichofthefollowingequationsisaneutralizationreaction?A) 6Na + B2O3 -----> 3Na2O + 2 B

B) Mg(OH)2 + 2HBr -----> MgBr2 + 2HOH

C) 2H2 + O2 -----> 2H2O

D) 2KClO3 -----> 2KCl + 3O2

_____19.Icanstatethenameofthelaboratoryequipmentthatisusedtocarryoutatitration.

Whichpieceoflaboratoryequipmentisusedtocarryoutatitration?

_____20.Icanstatethepurposeoftitration.

Whydoscientistsdotitrations?

_____21.IcansolveforanyvariableinthetitrationequationfromReferenceTableT.

Ifitrequires56.95mLof0.0043MHNO3toneutralize34.56mLofLiOH,whatistheconcentrationoftheLiOH?

_____22.Icanstatethethreetypesofsubstancesthatareelectrolytes.

_______________,_________________,and_________________arethreeclassesofcompoundsthatareelectrolytes.

_____23.GiventhepH,Icandeterminethecolorofacid-baseindicators.

WhichindicatorisredinasolutionthathasapHof3.6?A)bromcresolgreenB)bromthymolblueC)litmusD)thymolblue

Unit8:Redox&ElectrochemistryIfyoucandoallthethingslistedbelow,youarereadyfortheUnit8test.









_____8.Icandefineoxidation,reduction,oxidationnumber,andredoxreaction

Definitions:oxidationreductionoxidationnumberredoxreaction

_____9.Icanassignoxidationnumberstoanyelement.

Assignoxidationnumbertoeachoftheelementsbelow.O2__________________Li_________________Si___________________

_____10.Icanassignoxidationnumberstotheelementsinacompound.

Assignoxidationnumberstoeachelementinthecompoundsbelow.MnCl3:Mn____________________Cl_______________________H2SO4:H___________________S________________O________________

_____11.Icanassignoxidationnumberstotheelementsinapolyatomicion.

Assignoxidationnumberstoeachelementinthepolyatomicionsbelow.PO43-:P_____________________O_________________________ClO3-:Cl_____________________O_________________________

_____12.Icandistinguishbetweenanoxidationhalf-reactionandareductionhalf-reaction.

Which half-reaction equation represents the reduction of a potassium ion? A) K+ + e- -----> K B) K + e- -----> K+ C) K+ -----> K + e- D) K -----> K+ + e-

_____13.IcanstatetheLawofConservationofCharge.

ThelawofConservationofChargestates

_____14.Icanbreakaredoxreactionintoitstwohalf-reactions.

Thetwohalf-reactionsthatcomefromthefollowingequationare:Li(s) + Ag+(aq) -----> Li+(aq) + Ag(s) oxidationhalf-reactionreductionhalf-reaction

_____15.Icanbalancearedoxreaction.

Given the reaction: _____Cl2(g) + _____Fe2+(aq) -----> _____Fe(s) + _____Cl-(aq) When the equation is correctly balanced using smallest whole numbers, the coefficient of Cl- will be A) 1 B) 2 C) 6 D) 7

_____16.Icanidentifyaredoxreactionfromalistofchemicalreactions.

_____17.Fromalistofgivenlistofelements,Icandeterminewhichelementismostactive.

Whichofthefollowingelementsismostlikelytoreact?A) Cu B) Al C) Li D) Mg

_____18.Icanstatethetwotypesofelectrochemicalcells.

Thetwotypesofelectrochemicalcellsare:__________________________and__________________________

_____19.Icancomparethetwotypesofelectrochemicalcellsintermsof:components,locationofoxidation,locationofreduction,directionofelectronflow,conversionbetweenelectricalandchemicalenergy,andspontaneityofreaction.

Voltaic Electrolytic

Components

Oxidationoccursatthe

Reductionoccursatthe

Electronsflowfrom

Energyconversionthatoccursinthiscell

Isthisreactionspontaneousordoesitrequireanoutsidepowersourcetohappen?

_____20.Icanstatethepurposeofthesaltbridgeinavoltaiccell.

Thepurposeofthesaltbridgeis

_____21.Givenanelectrochemicalcell,Icanpredictthedirectionofelectronflow.

_____22.Icanexplain,intermsofatomsandions,thechangesinmassthattakeplaceattheanodeandcathodeofanelectrochemicalcell.

Explain,intermsofatomsandions,whythemassofthecathodeincreasesduringtheoperationofanelectrochemicalcell.Explain,intermsofatomsandions,whythemassoftheanodedecreasesduringtheoperationofanelectrochemicalcell.

Unit10:ChemicalReactionsIfyoucandoallthethingslistedbelow,youarereadyfortheUnit10test.










_____9.GiventheIUPACname,Icanwritethechemicalformulaforbinarycompounds.

Writethechemicalformulaforthefollowingcompounds:sodiumbromide__________________lithiumselenide___________________iron(III)fluoride________________vanadium(V)oxide__________________

_____10.Giventhechemicalformula,IcanwritetheIUPACnameforbinarycompounds.

WritetheIUPACnameforthefollowingcompounds:CrO__________________________________________MgI2_________________________________________

_____11.GiventheIUPACname,Icanwritethechemicalformulaforternarycompounds.

Writethechemicalformulaforthefollowingcompounds:calciumoxalate_________________________________nickel(II)thiosulfate_____________________________

_____12.Giventhechemicalformula,IcanwritetheIUPACnameforternarycompounds.

WritetheIUPACnameforthefollowingcompounds:Sn(C2H3O2)2___________________________________(NH4)3PO4________________________________________

_____13.Icanstatethethreetypesofchemicalformulas.

Thethreetypesofchemicalformulasare:________________________,____________________________,&______________________________

_____14.Icandefineempiricalformula,molecularformula,andhydrate.

Definitions:empiricalformulamolecularformulahydrate

_____15.Giventheempiricalformulaandthemolarmass,Icandeterminethemolecularformulaofacompound.

WhatisthemolecularformulaofacompoundthathastheempiricalformulaofCHandamolarmassof78g/mol.

_____16.Icanuseparticlediagramstoshowconservationofmassinachemicalequation.

Usingthesymbolsshownbelow,completetheequationbelowtoillustrateconservationofmass. 2Al + 3Br2 -----> 2AlBr3

_____17.Icanbalanceachemicalequationshowingconservationofmassusingthelowestwholenumbercoefficients.

Balancethefollowingchemicalequationusingthelowestwholenumbercoefficients._____Al2(SO4)3 + _____Ca(OH)2 -----> _____Al(OH)3 + _____CaSO4

_____18.Givenapartiallybalancedequation,Icanpredictthemissingreactantorproduct.

Usethelawofconservationofmasstopredictthemissingproduct.2NH4Cl + CaO -----> 2NH3 + ______________ + CaCl2

_____19.Givenalistofchemicalreactions,Icanclassifythemasbeingasynthesisreaction,decompositionreaction,singlereplacementreaction,ordoublereplacementreaction.

Classifythefollowingreactionsassynthesis,decomposition,singlereplacement,ordoublereplacement.

=Al

…..=Br

_____20.Givenabalancedequation,Icanstatethemoleratiosbetweenanyofthereactantsand/orproducts.

Giventhefollowingbalancedequation,statethemoleratiosbetweentherequestedsubstances.C3H8(g) + 5O2(g) -----> 3CO2(g) + 4H2O(l) The mole ratio between C3H8 and O2 is _______C3H8:_______O2.

The mole ratio between C3H8 and CO2 is _______C3H8:_______CO2.

The mole ratio between C3H8 and H2O is _______C3H8:_______H2O.

The mole ratio between CO2 and O2 is _______CO2:_______O2.

The mole ratio between H2O and CO2 is _______H2O:_______CO2.

_____21.Icandefinestoichiometry.

Definition:stoichiometry

_____22.Giventhenumberofmolesofoneofthereactantsorproducts,Icandeterminethenumberofmolesofanotherreactantorproductthatisneededtocompletelyuseupthegivenreactant/product.

Usingtheequationfromquestion#20,determinehowmanymolesofO2areneededtocompletelyreactwith7.0molesofC3H8.Usingtheequationfromquestion#20,determinehowmanymolesofCO2areproducedwhen7.0molesofC3H8completelyreact.

_____23.Giventhemassorvolumeofoneofthereactantsorproducts,Icandeterminethemassorvolumeofanotherreactantorproductthatisneededtocompletelyuseupthegivenreactant/product.

Usingtheequationfromquestion#20,determinehowmanylitersofO2atSTPareneededtoreactcompletelywith88.0gofC3H8.Usingtheequationfromquestion#20,determinehowmanygramsofH2Oareproducedwhen88.0gofC3H8completelyreact.

Unit11:Bonding&IMFIfyoucandoallthethingslistedbelow,youarereadyfortheUnit11test.











_____10.Icanstatethethreetypesofchemicalbonds.

Thethreetypesofchemicalbondsare:___________________________,__________________________,and___________________________.

_____11.Icanstatethenumberofvalenceelectronsthatanatomattainstobemoststable.

Atomsaremoststablewhentheyhave__________valenceelectrons.

_____12.Icanstatethetwotypesofcompounds.

Thetwotypesofcompoundsare__________________________and_______________________________.

_____13.Icandefineionicbond,covalentbond,andmetallicbondintermsofthetypesofelements(metals,nonmetals)fromwhichtheyareformed.

Definition:ionicbondcovalentbondmetallicbond

_____14.Icandefineionicandcovalentbondsbasedonwhathappenstothevalenceelectrons.

Definition:Inanionicbond,thevalenceelectronsofthe____________________are_________________________tothe_______________sothateachatomattainsastableoctet(likenoblegases).Inacovalentbond,thevalenceelectronsofthetwo_____________________are_______________________sothateachatomattainsastableoctet(likenoblegases).

_____15.IcanexplainTICSasitrelatestochemicalbonding.

TICSstandsfor___________________________________________________.Ithelpsmerememberwhathappenstotheelectronsineachtypeofbond.

_____16.Intermsofvalenceelectrons,Icanfindsimilaritiesanddifferencesbetweenthebondinginseveralsubstances.

Explain,intermsofvalenceelectrons,whythebondinginmethane(CH4)issimilartothebondinginwater(H2O).Explain,intermsofvalenceelectrons,whythebondinginHClisdifferentthanthatbondinginNaCl.

_____17.IcandrawaLewisdotdiagramtorepresentanioniccompound.

DrawLewisdotdiagramsforthefollowingioniccompounds.LiBr CaCl2

_____18.IcandrawaLewisdotdiagramtorepresentamolecular(covalentlybonded)compound.

DrawLewisdotdiagramsforthefollowingmolecularsubstances.H2O CO2 I2 CH4

_____19.Icanstatethenumberofelectronsthataresharedinsingleandmultiplecovalentbonds.

Inasinglecovalentbond,___________electronsareshared.Inadoublecovalentbond,___________electronsareshared.Inatriplecovalentbond,___________electronsareshared.

_____20.IcanexplainwhytheLewisdotdiagramsofioniccompoundshavebracketsandtheLewisdotdiagramsofmolecularcompoundsdonot.

Lewisdotdiagramsforioniccompoundshavebracketsbecause_____________________________________________________.LewisdotdiagramsformolecularcompoundsdoNOThavebracketsbecause______________________________________________________.

_____21.Icanstatethetypeofbondingthatoccursinthepolyatomicions(ReferenceTableE)andexplainwhytheyhavethattypeofbonding.

Polyatomicionshave______________________bondingbecause_________________________________________________________.

_____22.Giventhechemicalformulaforacompound,Icandeterminethetype(s)ofbondinginthecompound.

Statethetype(s)ofbondinginthefollowingcompounds:NaCl____________________CO__________________Hg____________________Na3PO4______________&__________________

_____23.IcanexplainandapplythemeaningofBARFasisappliestochemicalbonding.

BARFstandsfor__________________________________________________

ThismeansthatwhenabondisFORMED,energyis___________________

andwhenabondisBROKEN,energyis_________________________.

Giventhebalancedequation:N + N -----> N2 Whichstatementdescribestheprocessrepresentedbythisequation?A)Abondisformedasenergyisabsorbed.B)Abondisformedasenergyisreleased.C)Abondisbrokenasenergyisabsorbed.D)Abondisbrokenasenergyisreleased.

_____24.Icanexplainthedifferencebetweenapolarcovalentbondandanonpolarcovalentbondintermsofthetypesofnonmetalsinvolved.

Polarcovalentbondsareformedwhen________________________________nonmetalsshareelectronsunevenly.Nonpolarcovalentbondsformwhen__________________________________nonmetalsshareelectronsevenly.

_____25.Icanexplainhowtodeterminethedegreeofpolarityofacovalentbond.

Thedegreeofpolarityofacovalentbondisdeterminedbythe_______________________________________________________betweentheelements..

_____26.Icanexplainwhyonecovalentbondismoreorlesspolarthananothercovalentbond,basedonelectronegativitydifference.

Explain,intermsofelectronegativitydifference,whythebondbetweencarbonandoxygeninacarbondioxidemoleculeislesspolarthanthebondbetweenhydrogenandoxygeninawatermolecule.

_____27.Icandefinesymmetricalandasymmetrical.

Definition:symmetricalasymmetrical

_____28.Icanstate,inorder,thethreequestionsthatareaskedtodetermineifaMOLECULEispolarornonpolar.

WhendeterminingifaMOLECULEispolarornon-polar,thefirstquestiontoaskis____________________________________________________________WhendeterminingifaMOLECULEispolarornon-polar,thesecondquestiontoaskis____________________________________________________________WhendeterminingifaMOLECULEispolarornon-polar,thethirdquestiontoaskis____________________________________________________________

_____29.IcanexplainandapplythemeaningofSNAPasitappliestodeterminingmoleculepolarity.

SNAPmeans______________________________________________________WhyisamoleculeofCH4nonpolareventhoughthebondsbetweenthecarbonandhydrogenarepolar?A)TheshapeoftheCH4moleculeissymmetrical.B)TheshapeoftheCH4moleculeisasymmetrical.C)TheCH4moleculehasanexcessofelectrons.D)TheCH4moleculehasadeficiencyofelectrons.Explain,intermsofchargedistribution,whyamoleculeofwater(H2O)ispolar.

_____30.Icandetermineifamolecularispolarornonpolar.

Determinewhichmoleculesarepolarandwhicharenonpolar.Justifyyouranswer.H2O CO2 I2 CH4

_____31.Icanexplainandapplytheexpression“likedissolveslike”andgiveanexample.

“Likedissolveslike”meansAnexampleof“likedissolvinglike”is__________________________________________________________________________________________________Explain,intermsofmolecularpolarity,whyammoniaismoresolublethanmethaneinwaterat20oCatstandardpressure.

_____32.Icandefineintramolecularforcesandintermolecularforcesandgiveexamplesofeach.

Definition:IntramolecularforcesExamples:IntermolecularforcesExamples:

_____33.IcanlisttheintramolecularforcesfromSTRONGESTtoWEAKEST.

Strongest________________bonds>_____________________bondsWeakest

_____34.IcanlisttheintermolecularforcesfromSTRONGESTtoWEAKEST.

Strongest_________________________>_____________________________>______________________________________________Weakest

_____35.Icanstate8physicalpropertiesofsubstancesthataredependentonthetypeofbondinginthesubstanceandthestrengthoftheIMF.

EightphysicalpropertiesthataredependentonthetypeofbondingandthestrengthoftheIMFare:1.______________________________2._____________________________3.______________________________4._____________________________5.______________________________6._____________________________7.______________________________8._____________________________

_____36.IcanstatetherelationshipbetweenpolarityandIMFstrength.

Asthepolarityofthemolecule___________________________,thestrengthoftheIMF______________________________.

_____37.IcanstatetherelationshipbetweensizeofthemoleculeandIMFstrength.

Asthesizeofthemolecule___________________________,thestrengthoftheIMF______________________________.

_____38.Giventhephysicalstateofsomesubstances,IcancomparetherelativestrengthoftheIMF.

AtSTP,iodine(I2)isacrystalandfluorine(F2)isagas.ComparethestrengthoftheIMFinasampleofI2atSTPtothestrengthoftheIMFinasampleofF2atSTP.

_____39.Giventheboilingpoints(orfreezingpoints)ofsomesubstances,IcancomparetherelativestrengthoftheIMF.

AtSTP,CF4boilsat-127.8oCandNH3boilsat-33.3oC.WhichsubstancehasstrongerIMF?Justifyyouranswer.

_____40.Icanexplainandapplythemeaningof“HydrogenbondingisFON”.

“HydrogenbondingisFON”means____________________________________________________________________________________________________Whichcompoundhashydrogenbondingbetweenitsmolecules?A)CH4B)CaH2C)KNO3D)H2O

_____41.Icandefinenormalboilingpoint,vaporpressure,volatile,andnonvolatile.

Definition:normalboilingpointvaporpressurevolatilenonvolatile

_____42.Icandeterminethevaporpressureofethanol,ethanoicacid,propane,orwateratagiventemperature.

Whatisthevaporpressureofethanolat56oC?

_____43.IcanstatetherelationshipbetweenthestrengthofIMFandvaporpressure.

AsthestrengthofIMF____________________________,vaporpressure__________________________.

_____44.Icanexplainthehowaddinganonvolatilesolutetoapuresolventaffectsthefreezingpointofthesolvent.

Whenanonvolatilesoluteisaddedtoasolvent,thefreezingpointofthesolvent__________________________becausethesolute________________________________________________________________________________Themoresolutethatisadded,the_________________thefeeezingpointgets.

____45.Icanexplainthehowaddinganonvolatilesolutetoapuresolventaffectstheboilingpointofthesolvent.

Whenanonvolatilesoluteisaddedtoasolvent,theboilingpointofthesolvent__________________________becausethesolute________________________________________________________________________________Themoresolutethatisadded,the_________________theboilingpointgets.

_____46.Icanstate5physicalpropertiesofionicsubstances.

Fivephysicalpropertiesofionicsubstancesare:1.______________________________________________2.______________________________________________3.______________________________________________4.______________________________________________5.______________________________________________

_____47.Icanidentifyasubstanceas“ionic”basedonitsproperties.

Asolidsubstancewastestedinthelaboratory.Theresultsareshownbelow.*dissolvesinwater*isanelectrolyte*hasahighmeltingpointBasedontheseresults,thesolidsubstancecouldbeA) Hg B) AuCl C) CH4 D) C12H22O11 Basedonbondtype,whichcompoundhasthehighestmeltingpoint?A) CH4 B) C12H22O11 C)NaCl D) C5H12

_____48.Icanstate5physicalpropertiesofmolecularsubstances.

Fivephysicalpropertiesofmolecularsubstancesare:1.______________________________________________2.______________________________________________3.______________________________________________4.______________________________________________5.______________________________________________

_____49.Icanidentifyasubstanceas“molecular”basedonitsproperties.

Unit12:ReactionRates&EquilibriumIfyoucandoallthethingslistedbelow,youarereadyfortheUnit12test.












_____11.Icandefineeffectivecollisionandcollisiontheory

Definition:effectivecollisioncollisiontheory

_____12.Icanstateandapplytherelationshipbetweentemperatureandreactionrateintermsofcollisiontheory.

Asthetemperature________________________,thereactionrateformostchemicalreactions_________________________becausethereare_______effectivecollisionsbetweenparticles.Giventhereaction:2Mg(s)+O2(g)----->2MgO(s)Atwhichtemperaturewouldthereactionoccuratthegreatestrate?A)0oCB)15oCC)95oCD)273K

_____13.Icanstateandapplytherelationshipbetweensurfaceareaandreactionrateintermsofcollisiontheory.

Asthesurfacearea________________________,thereactionrate______________________________becausethereare____________effectivecollisionsbetweenparticles.AtSTP,which4.0gsampleofZn(s)willreactmostquicklywithdilutehydrochloricacid?A)lumpB)barC)powderedD)sheetmetal

_____14.Icanstateandapplytherelationshipbetweenconcentrationandreactionrateintermsofcollisiontheory.

Astheconcentration____________________,thereactionrate______________________________becausethereare_________effectivecollisionsbetweenparticles.At20oC,areactionbetweenpowderedZn(s)andhydrochloricacidwilloccurmostquicklyiftheconcentrationoftheHClisA)1.0MB)1.5MC)2.5MD)2.8M

_____15.Icanstatetheunitusedtomeasureenergy.

Energyismeasuredin____________________.

_____16.Basedonthelocationoftheenergyterm,Icandetermineifthereactionisexothermicorendothermic.

Giventhefollowingbalancedequation:I + I -----> I2 + 146.3 kJ Isthisreactionexothermicorendothermic?Justifyyouranswer.

_____17.IcanuseTableItodetermineifareactionisexothermicorendothermic.

_____19.Icandefinepotentialenergydiagram,reactioncoordinate,PEreactant,PEproduct,heatofreaction(DH),activationenergy,catalyst.

Definitions:potentialenergydiagramreactioncoordinatePEreactantPEproductheatofreaction(DH)activationenergycatalystentropy

_____20.Givenapotentialenergydiagram,Icandetermineifthereactionisexothermicorendothermic.

Givethepotentialenergydiagrambelow,determineifthereactionisexothermicorendothermic.Justifyyouranswer.

_____21.Givenapotentialenergydiagram,IcandeterminethePEreactant,PEproduct,DH,andactivationenergy.

Giventhepotentialenergydiagrambelow,determinethePEreactant,PEproduct,DH,andtheactivationenergy.

PEreactant=PEproduct=DH=activationenergy=

_____22.Givenapotentialenergydiagramforanuncatalyzedreactiondiagram,Icanhowthediagramwillchangewhenacatalystisbeenadded.

Drawadottedlineonthepotentialenergydiagramshownbelowtoindicatehowitwillchangeifacatalystisadded.

_____23.Icanrankthethreephasesofmatterfromleastentropytomostentropy.

LeastentropyMostentropy______________________<______________________<__________________

_____24.Icanstatethetrendsinnatureforentropyandenergy.

Innaturemostsystemsinnaturetendtoundergoreactionsthathavea(n)_______________________inentropyanda(n)_________________________inenergy.AsMrs.Ssays,natureislikeateenager----lazyandmessy!

_____25.Givenabalancedequation,Icandetermineifthereactionresultsinanoverallincreaseordecreaseinentropy.

_____26.Icandefineforwardreaction,reversereaction,reversiblereaction,andclosedsystem

Definitions:forwardreactionreversereactionreversiblereactionclosedsystem

_____27.Icanstatethethreetypesofequilibrium.

Thethreetypesofequilibriumare:_______________________________equilibrium_______________________________equilibriumand_______________________________equilibrium

_____28.Icanstatetwoconditionsthatapplytoallsystemsatequilibrium.

Inasystematequilibriumthe____________________oftheforwardand

reversereactionmustbe______________________andthe

________________________________ofthereactantsandproductsmustbe

_____________________.

_____29.Givenalistofreactions,Icanidentifyreactionsthatshowequilibrium(chemical,phase,orsolution).

Whichbalancedequationrepresentsphaseequilibrium?A) H2(g) + I2(s) <-----> 2HI(g)

B) I2(s) <-----> I2(g)

C) KCl(s) <-----> KCl(aq)

D) 2KCl(s) + 3O2(g) -----> 2KClO3

Whichbalancedequationrepresentssolutionequilibrium?

A) H2(g) + I2(s) <-----> 2HI(g)

B) I2(s) <-----> I2(g)


D) 2KCl(s) + 3O2(g) -----> 2KClO3

Whichbalancedequationrepresentschemicalequilibrium?

A) H2(g) + I2(s) <-----> 2HI(g)

B) I2(s) <-----> I2(g)


D) 2KCl(s) + 3O2(g) -----> 2KClO3

_____30.Intermsofsaturation,Icandescribeasolutionthatisatequilibrium.

Intermsofsaturation,asolutionthatisatequilibriummustbe____________________________.

_____31.IcanstateLeChatelier’sPrinciple.

LeChatelier’sPrinciplestates

_____32.Givenabalancedequationatequilibrium,Icanpredictthedirectionofshiftintheequilibriumwhenthetemperature,concentration,orpressureischangedorifacatalystisadded.

Giventhereactionatequilibrium:2SO2(g) + O2(g) <-----> 2SO3(g) + 392kJ Predictthedirectionofshiftintheequilibrium(right,left,noshift)whenthefollowingchangesaremadetothesystem.

Change DirectionofShiftIncreaseconcentrationofSO2

IncreaseconcentrationofSO3

Increasetemperature

Increasepressure

Addacatalyst

H2O

H2O

H2O

Unit13:OrganicChemistryIfyoucandoallthethingslistedbelow,youarereadyfortheUnit13test.













_____12.Icandefineorganiccompound,saturatedhydrocarbon,unsaturatedhydrocarbon,andisomer.

Definitions:organiccompoundsaturatedhydrocarbonunsaturatedhydrocarbonisomer

_____13.Icanexpandacondensedstructuralformulatoshowthestructuralformulaofanorganiccompound.

DrawthecompletestructuralformulaforCH3CH2CH2CH2CH3.DrawthecompletestructuralformulaforCH3CHCHCH3.

_____14.Icanstatethenameandsymboloftheelementthatiscapableofformingrings,chains,andnetworks.

Theelementthatiscapableofformingrings,chains,andnetworksis______________________.Itssymbolis_______________.

_____15.IcanexplainthemeaningofandapplyHONC1234.

HONC1234tellsmethat

_____16.Giventheformula,Icandetermineifacompoundisahydrocarbonornot.

_____17.Giventhename,IcanuseReferenceTablePtodeterminehowmanycarbonsatomsareinacompound.

Determinehowmanycarbonatomsareineachofthefollowingcompounds:decane________________________ethene___________________________3-nonene______________________1-pentyne__________________________

_____18.Giventhename,IcanuseReferenceTableQtodeterminetowhichclassofhydrocarbonsacompoundbelongs.

Determinethehomologousseriesofhydrocarbonstowhicheachofthefollowingbelongs:decane________________________2-decene__________________________3-nonene______________________1-pentyne__________________________

_____19.Giventhename,Icandetermineifthehydrocarbonissaturatedorunsaturated.

Determineifeachofthefollowingisasaturatedorunsaturatedhydrocarbon.decane________________________ethene___________________________3-nonene______________________1-pentyne__________________________

_____20.Giventheformula,Icandeterminetowhichhomologousseriesahydrocarbonbelongs.

Determinethehomologousseriesofhydrocarbonstowhicheachofthefollowingbelongs:

belongstothe_______________________series.

belongstothe________________________series.

belongstothe________________________series.

_____21.Giventheformula,Icandetermineifahydrocarbonissaturatedorunsaturated.

Determineifeachofthefollowingisasaturatedorunsaturatedhydrocarbon.CH3CH2CH2CH3__________________________CH3CHCHCH3_____________________________

_____22.Giventhename,IcanuseReferenceTableQtodeterminehowmanyhydrogenatomsthehydrocarboncontains.

Determinethenumberofhydrogenatomsineachofthefollowing.decane________________________1-butene__________________________3-nonene______________________1-pentyne__________________________

_____23.Givenalistofcompounds,Icandeterminewhichonesareisomers.

_____24.Givenastructuralformula,IcanuseReferenceTableRtoidentifytowhichclassoforganiccompoundsasubstancebelongs.

_____25.IcanuseReferenceTablesP&QandIUPACnomenclaturetonamesimplehydrocarbons.

Namethefollowinghydrocarbons.

_____26.IcanuseReferenceTablesP&RandIUPACnomenclaturetonamesimplecompoundsinanyoftheclassesoforganiccompounds.

Namethefollowingorganiccompounds.

_____27.IcanuseF-SCAPEStolistanddescribethe7typesoforganicreactions.

Fstandsfor_______________________________.Thistypeoforganicreactionresultsfromareactionof_____________________toform_________________________________and________________________.Ittypicallyrequiresacatalyst,intheformofanenzymetooccur.

Sstandsfor_______________________________.Thistypeoforganicreactionhappenswhen_____________________________hydrocarbonsreplaceoneofthe_____________________forsomeotherelement(oftenahalide).

Cstandsfor_______________________________.Inthistypeoforganicreactiona____________________________________reactswith___________________toform___________________________and_______________________.Itisanexothermicreaction.

Astandsfor____________________________.Inthistypeoforganicreactionan_______________________________________becomesa__________________________________________whenthedoublebondbreaksandtwoatomsofanotherelement(oftenahalide)areadded.

_____27.IcanuseF-SCAPEStolistanddescribethe7typesoforganicreactions.(continued)

Pstandsfor__________________________________.Inthistypeoforganicreactionmany__________________arelinkedtogethertoforma__________________________.Ageneralizedformofthisreactionlookslikethis…..

Estandsfor_________________________________.Inthistypeoforganicreactionan______________________reactswitha________________________________toforman___________________and___________________________.Theproductsofthisreactionaretypicallyfragrant.

Sstandsfor__________________________________.Inthistypeoforganicreactiona____________reactswitha____________________toform______________________.Youcanreally“cleanup”ifyourememberthisorganicreaction.

_____28.Givenanequation,Icanidentifythetypeoforganicreactionthatisoccurring.

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