REVISE

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Chemistry A-level




AS



Unit 1



2019 Question Paper Mark Scheme A=44 B=37 C=30 D=23
2018 Question Paper Mark Scheme A=45 B=38 C=31 D=24
2017 Question Paper Mark Scheme A=44 B=36 C=28 D=20
2016 Question Paper Mark Scheme A=43 B=36 C=29 D=22


Unit 2



2019 Question Paper Mark Scheme A=48 B=40 C=33 D=26
2018 Question Paper Mark Scheme A=49 B=41 C=33 D=26
2017 Question Paper Mark Scheme A=45 B=37 C=29 D=21
2016 Question Paper Mark Scheme A=42 B=35 C=28 D=22



A2



Unit 3



2019 Question Paper Mark Scheme A*=57 A=49 B=41 C=33 D=25
2018 Question Paper Mark Scheme A*=57 A=48 B=40 C=32 D=25
2017 Question Paper Mark Scheme A*=54 A=45 B=38 C=31 D=24


Unit 4



2019 Question Paper Mark Scheme A=53 B=45 C=37 D=29
2018 Question Paper Mark Scheme A=51 B=43 C=35 D=28
2017 Question Paper Mark Scheme A=47 B=39 C=32 D=25


Unit 5 Experimental Task



2019 Question Paper Mark Scheme
2018 Question Paper Mark Scheme
2017 Question Paper Mark Scheme


Unit 5 Practical Analysis

Grade boundaries are out of 60 - a combination of the Experimental and Analysis papers



2019 Question Paper Mark Scheme A*=47 A=41 B=35 C=29 D=24
2018 Question Paper Mark Scheme A*=49 A=41 B=35 C=29 D=24
2017 Question Paper Mark Scheme A*=50 A=42 B=36 C=30 D=24