Information about the title: Introductory pages featuring large, appealing photos for the main chapters. The basic pages are clearly structured, and the texts convey the subject matter in a comprehensible and precise manner. Important relationships and definitions are captured in key statements. A variety of tasks allows students to solidify the essential content. Practical pages with numerous experiments actively engage the students. Method pages with important working and subject-specific methods. Extra pages with materials for deepening understanding and level differentiation serve as a basis for discussion and evaluation assignments. Self-assessment pages for self-checking, with solutions in the appendix. Overview: Systematic and interconnected summaries of foundational knowledge. Further-thought task pages with optimally differentiated, material-based tasks.