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Welcome to A2 Investigative Skills Assessment

This page provides resources to cover the Investigative Skills Assessment (ISA) (for CHM6T - Centre Assessed Route) and the Externally Marked Practical Assignment (EMPA) (for CHM6X - Externally Assessed Route)
Candidates taking CHM6T must submit one ISA (two are provided each year).
Candidates taking CHM6X must submit the EMPA (one is provided each year).

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Practice Exercises
Year 13 ISA Exercise 1 (mark scheme)
Year 13 ISA Exercise 2 (mark scheme)
Year 13 ISA Exercise 3 (mark scheme)
Year 13 ISA Exercise 4 (mark scheme)
Year 13 ISA Exercise 5 (mark scheme)

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Past Papers (ISA) - for CHM6T
A2 ISA Specimen Paper and Task (mark scheme)
Jun 2010 Task 1 (test) (mark scheme)
Jun 2010 Task 2 (test) (mark scheme)
Jun 2011 Task 1 (test) (mark scheme)
Jun 2011 Task 2 (test) (mark scheme)
Jun 2013 Task 1 (test) (mark scheme)
Jun 2013 Task 2 (test) (mark scheme)
Jun 2014 Task 1 (test) (mark scheme)
Jun 2014 Task 2 (test) (mark scheme)

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Past Papers (EMPA) - for CHM6X
A2 EMPA Specimen Paper and Tasks (mark scheme)
Jun 2010 Test (Task 1) (Task 2) (mark scheme)
Jun 2011 Test (Task 1) (Task 2) (mark scheme)
Jun 2012 Test (Task 1) (Task 2) (mark scheme)
Jun 2013 Test (Task 1) (Task 2) (mark scheme)
Jun 2014 Test (Task 1) (Task 2) (mark scheme)

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