The O-Level Chemistry (5070) course provides students with a solid foundation in understanding the principles that govern the composition, structure, and reactions of matter. The course covers key areas such as atomic structure, the periodic table, chemical bonding, stoichiometry, acids, bases and salts, energetics, kinetics, organic chemistry, and environmental chemistry. Students develop scientific inquiry and problem-solving skills by learning to apply chemical concepts, perform calculations, interpret experimental data, and analyze chemical reactions. Emphasis is placed on practical laboratory work, safe handling of chemicals, accurate measurement techniques, and the correct use of laboratory equipment, alongside theoretical understanding. This balanced approach prepares learners for further studies in chemistry, medicine, engineering, and related scientific fields, while fostering logical thinking and an appreciation of how chemistry explains everyday materials, processes, and modern technological applications.