AQA GCSE CHEMISTRY
D D
8462/2H Paper 2 HigherTier
D D D D D
Mark scheme 2020.
D D
,GCSE CHEMISTR D
Y8462/2H
D
Paper 2 Higher Tier
D D D
Mark scheme D
June 2020
D
Version:D1.0DFinalDMarkDScheme
*206G8462/2H/MS*
, MARKDSCHEMED–DGCSEDCHEMISTRYD–D8462/2HD–
DJUNED2020
MarkDschemesDareDpreparedDbyDtheDLeadDAssessmentDWriterDandDconsidered,DtogetherDwithDtheDrelevan
tDquestions,DbyDaDpanelDofDsubjectDteachers.DThisDmarkDschemeDincludesDanyDamendmentsDmadeDatDtheD
standardisationDeventsDwhichDallDassociatesDparticipateDinDandDisDtheDschemeDwhichDwasDusedDbyDthemDi
nDthisDexamination.DTheDstandardisationDprocessDensuresDthatDtheDmarkDschemeDcoversDtheDstudents’Dre
sponsesDtoDquestionsDandDthatDeveryDassociateDunderstandsDandDappliesDitDinDtheDsameDcorrectDway.
AsDpreparationDforDstandardisationDeachDassociateDanalysesDaDnumberDofDstudents’Dscripts.DAlternativeDans
wersDnotDalreadyDcoveredDbyDtheDmarkDschemeDareDdiscussedDandDlegislatedDfor.DIf,DafterDtheDstandardisati
onDprocess,DassociatesDencounterDunusualDanswersDwhichDhaveDnotDbeenDraisedDtheyDareDrequiredDtoDrefer
DtheseDtoDtheDLeadDExaminer.
ItDmustDbeDstressedDthatDaDmarkDschemeDisDaDworkingDdocument,DinDmanyDcasesDfurtherDdevelopedDandDex
pandedDonDtheDbasisDofDstudents’DreactionsDtoDaDparticularDpaper.DAssumptionsDaboutDfutureDmarkDscheme
sDonDtheDbasisDofDoneDyear’sDdocumentDshouldDbeDavoided;DwhilstDtheDguidingDprinciplesDofDassessmentDre
mainDconstant,DdetailsDwillDchange,DdependingDonDtheDcontentDofDaDparticularDexaminationDpaper.
FurtherDcopiesDofDthisDmarkDschemeDareDavailableDfromDaqa.org.uk
CopyrightDinformation
AQA DretainsD theD copyrightD onD allDitsD publications. D However,DregisteredD schools/collegesDforDAQAD areD permittedDtoDcopyD material DfromDthisD bookletDforDth
eirDownDinternal Duse,D withDtheDfollowingD important D exception: DAQAD cannotD giveD permissionDtoD schools/collegesD toD photocopyD anyD material DthatD isD ackno
wledgedDtoD aDthirdDpartyDevenDforDinternal DuseDwithinDtheDcentre.
Copyright D©D 2020DAQAD andDitsD licensors. D AllDrightsD reserved.
2
D D
8462/2H Paper 2 HigherTier
D D D D D
Mark scheme 2020.
D D
,GCSE CHEMISTR D
Y8462/2H
D
Paper 2 Higher Tier
D D D
Mark scheme D
June 2020
D
Version:D1.0DFinalDMarkDScheme
*206G8462/2H/MS*
, MARKDSCHEMED–DGCSEDCHEMISTRYD–D8462/2HD–
DJUNED2020
MarkDschemesDareDpreparedDbyDtheDLeadDAssessmentDWriterDandDconsidered,DtogetherDwithDtheDrelevan
tDquestions,DbyDaDpanelDofDsubjectDteachers.DThisDmarkDschemeDincludesDanyDamendmentsDmadeDatDtheD
standardisationDeventsDwhichDallDassociatesDparticipateDinDandDisDtheDschemeDwhichDwasDusedDbyDthemDi
nDthisDexamination.DTheDstandardisationDprocessDensuresDthatDtheDmarkDschemeDcoversDtheDstudents’Dre
sponsesDtoDquestionsDandDthatDeveryDassociateDunderstandsDandDappliesDitDinDtheDsameDcorrectDway.
AsDpreparationDforDstandardisationDeachDassociateDanalysesDaDnumberDofDstudents’Dscripts.DAlternativeDans
wersDnotDalreadyDcoveredDbyDtheDmarkDschemeDareDdiscussedDandDlegislatedDfor.DIf,DafterDtheDstandardisati
onDprocess,DassociatesDencounterDunusualDanswersDwhichDhaveDnotDbeenDraisedDtheyDareDrequiredDtoDrefer
DtheseDtoDtheDLeadDExaminer.
ItDmustDbeDstressedDthatDaDmarkDschemeDisDaDworkingDdocument,DinDmanyDcasesDfurtherDdevelopedDandDex
pandedDonDtheDbasisDofDstudents’DreactionsDtoDaDparticularDpaper.DAssumptionsDaboutDfutureDmarkDscheme
sDonDtheDbasisDofDoneDyear’sDdocumentDshouldDbeDavoided;DwhilstDtheDguidingDprinciplesDofDassessmentDre
mainDconstant,DdetailsDwillDchange,DdependingDonDtheDcontentDofDaDparticularDexaminationDpaper.
FurtherDcopiesDofDthisDmarkDschemeDareDavailableDfromDaqa.org.uk
CopyrightDinformation
AQA DretainsD theD copyrightD onD allDitsD publications. D However,DregisteredD schools/collegesDforDAQAD areD permittedDtoDcopyD material DfromDthisD bookletDforDth
eirDownDinternal Duse,D withDtheDfollowingD important D exception: DAQAD cannotD giveD permissionDtoD schools/collegesD toD photocopyD anyD material DthatD isD ackno
wledgedDtoD aDthirdDpartyDevenDforDinternal DuseDwithinDtheDcentre.
Copyright D©D 2020DAQAD andDitsD licensors. D AllDrightsD reserved.
2
