•About the Last Minute (HKDSE) series: ◊Follows closely the latest NSS curriculum ◊Key points are extracted and presented systematically ◊Ideas are presented in the forms of bullet points, tables and diagrams for easy reference ◊Pocket-sized, easy to carry•About the book: ◊Covers the key concepts in the chemistry part of the NSS Combined Science Curriculum ◊Includes essential chemical equations required by the curriculum ◊Plenty of clearly drawn experimental setup diagrams ◊Explains the calculation in chemistry by worked examples ◊Periodic Table on the inside front cover for easy reference