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Candidate Style Answer - ocr.org.uk
www.ocr.org.ukOCR GCE Chemistry A F321 Candidate Style Answers (High) 4 Unit F321 Atoms, Bonds and Groups High banded response Question 1 (a) 1 The Group 7 element bromine was discovered by Balard in 1826. Bromine gets its
GCE Chemistry A - ocr.org.uk
www.ocr.org.ukGCE . Chemistry A . Unit F321: Atoms, Bonds and Groups . Advanced Subsidiary GCE . Mark Scheme for June 2015. Oxford Cambridge and RSA Examinations