Chemistry (B) J258,01 Foundation June 2019, OCR GCSE Past Papers with Mark Schemes

The OCR GCSE Chemistry B (Twenty First Century Science) Breadth in Chemistry (Foundation Tier) paper from May 2019 assesses a range of chemical concepts, including covalent bonding, hydrocarbons, reaction rates, and periodic trends. Practical applications such as titration, chromatography, and energy efficiency in life-cycle assessments are examined. Topics include the greenhouse effect, combustion reactions, and sustainability in industrial processes. The paper emphasizes data analysis, problem-solving, and the application of theoretical knowledge to real-world chemical scenarios. Analytical and experimental skills are integrated to test understanding of chemical properties, environmental impacts, and energy use.