OCR A 3.1.1 Periodicity REVISION
10:19
OCR A 3.1.2 Group 2 REVISION
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Periodicity | Full Topic | A level Chemistry
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OCR A 2.2.2 Bonding and structure REVISION
23:26
OCR A 3.2.1 Enthalpy changes REVISION
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AQA A-Level Chemistry - Periodicity
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CIE Topic 2 Atoms, Molecules and Stoichiometry REVISION
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The Whole of OCR-A A-Level Chemistry | Exam Revision
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