OverviewNelson QScience Chemistry Units 3 & 4 is written to support the development and application of key knowledge and skills for students studying senior science. The student book comprehensively covers the new senior science syllabi and provides the framework for students to achieve success in one or more of the general science courses: biology, chemistry and physics. The consistent approach used in the text promotes familiarity for students, supporting practice and revision of the content learnt in class and in preparation for assessment and exams. NelsonNet resources available* Teacher Resources: ' Editable PowerPOints ' Fully worked solutions to all questions ' Teaching plan ' Lab tech notes ' Chapter PDFs ' ExamView� question bank Student Resources: ' Worksheets ' End-of-chapter tests *Complimentary access to NelsonNet is available to teachers who use the accompanying student book as a core resource in their classroom. Contact your local education consultant for access codes and conditions.