Chemistry (B) J258,04 Higher June 2019, OCR GCSE Past Papers with Mark Schemes
OCR
GCSE
Chemistry B (J258)
Jun
2019
This exam paper focuses on advanced concepts in GCSE Chemistry, examining mineral analysis through flame tests, polymer chemistry, and surface area to volume ratios in nanoparticles. Key sections include neutralization reactions, metal extraction, and sustainability in industrial processes. Other topics cover bonding and structure in compounds like sodium chloride, trends in reactivity within Group 7, and transition metal properties. Analytical evaluation and practical skills are emphasized.
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