Combined Science (B) J260,02 Foundation June 2019, OCR GCSE Past Papers with Mark Schemes
This paper evaluates key GCSE Chemistry concepts, including trends in Group 1 reactivity, separation techniques, and the formation of ionic compounds. It assesses practical applications such as crystallization, titration, and reaction rate analysis. Topics like the electrolysis of molten aluminium oxide, intermolecular forces in alkanes, and properties of carbon nanotubes are explored. The focus is on problem-solving, practical experimentation, and theoretical understanding of chemical processes.

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