We have updated the Chemistry end of item test C1 v4 Physical or chemical changes, which can be downloaded from OCR Interchange.
If you downloaded a copy of this test before 15 December 2018, please delete it and download the revised version:
Entry Level end of item tests are confidential and should only be made available to students as hard copy when sitting each test. Under no circumstances should these materials be posted to a website where they can be accessed by the public.
If you have any queries about this update, please email email@example.com or call 01223 553998.