Chemistry at Key Stage 4 delves into the composition, properties, and reactions of matter. The curriculum covers atomic structure, the periodic table, chemical bonding, stoichiometry, and organic chemistry. Students explore the principles governing chemical reactions, including rates of reaction, energy changes, and equilibria. Laboratory experiments and practical investigations are integral to the course, developing students’ skills in scientific inquiry and data analysis. Topics such as acids and bases, electrolysis, and the environmental impact of chemicals are also examined. The course emphasizes the application of chemical principles to real-world situations, fostering an appreciation for the role of chemistry in everyday life and industry. By the end of the course, students possess a deep understanding of chemical concepts, practical laboratory skills, and the ability to think critically about scientific issues, preparing them for IGCSE/GCSE examinations and further studies in the sciences.