National Gold Medal A-Level Textbook. Grade 9. Chemistry

Author: Gan Xiwu, Editor-in-Chief
Publisher:
Publish Date: 2005-03-01
Features: The "Olympic Series of Subject Competitions for Primary and Secondary Schools" is divided into over 200 varieties, including textbook series, introductory textbooks, practice papers, mock exam papers, intensive textbooks, classic problem-solving series, weekly tests, question compilations, and multi-solution series. This series is compiled by the Editorial Department of Subject Olympiads for Primary and Secondary Schools and is a research outcome of Beijing Step-by-Step Quality Education Research Institute. Since its publication by the Olympic Press, it has stood out uniquely and is deeply loved by teachers, parents, and students. After significant revisions, re-editions, or complete rewrites, it has been renamed as "Golden Medal Olympiad" and "Golden Medal School" series and is now re-published and distributed by Jinghua Publishing House. At this re-publication, sincere gratitude is extended to millions of readers across the country. The Subject Olympiads for Primary and Secondary Schools (abbreviated as "Subject Olympiads") are the most extensive, widely participated, and influential subject competition activities for primary and secondary school students in China. Subject Olympiads are inspired by and derived from the International Mathematical Olympiad (IMO), the International Physics Olympiad (IPHO), the International Chemistry Olympiad (ICHO), and other internationally influential subject competitions for secondary school students, which attract millions of young students every year. The reason for such attention lies in the strong innovation, flexibility, comprehensiveness of Olympiads, as well as their focus on cultivating students' exploration skills and inspiring their innovative awareness—qualities that are precisely at the core of quality education. This is also the need for future development. Based on years of careful study of this activity both domestically and internationally, as well as a large number of outstanding books in this category, the Editorial Department of Subject Olympiads for Primary and Secondary Schools has invited outstanding educators dedicated to this field from all over the country to compile and publish a series of books on mathematics, Chinese, English, physics, chemistry, biology, and information technology—comprising over 200 varieties of Olympiad reading materials. In terms of the variety, quantity, and quality of our Olympiad books, they are considered the most influential among peers both domestically and internationally, and are the most appealing to primary and secondary school teachers and students. The compilation purpose and characteristics of the "Golden Medal Olympiad" and "Golden Medal School" series are as follows:
1. High: Derived from textbooks but higher than textbooks. Derived from textbooks means it is written in accordance with the latest [curriculum standards] of the Ministry of Education; higher than textbooks means it is closely aligned with the competition syllabi of various levels, ensuring comprehensive alignment in content, question types, and skill requirements, thereby cultivating interest, developing intelligence, and enhancing abilities.
2. Accurate: Scientifically precise and structurally rational. Each book is designed hierarchically based on subject characteristics, scientifically organized, and follows a progressive principle, offering in-depth yet accessible analysis and comprehensive, detailed problem-solving methods.
3. New: Features novel and engaging question types. It compiles the essence of recent Olympiad, middle school, and high school exam questions from both domestically and internationally, representing the highest level of current Olympiads and reflecting new concepts in curriculum reform, as well as innovative ideas, methods, and trends in competition question-setting.
4. Refined: Selects representative examples that are challenging yet logical, flexible, and achievable. Emphasizes the ability to generalize from specific cases and promotes multi-solution, multi-transformation, and multi-question approaches. Focuses on training thinking skills without resorting to rote memorization, making learning an interest and hobby.
5. Renowned: Assembles the best teachers and competitions. The Editorial Department of Subject Olympiads for Primary and Secondary Schools has invited renowned professors from prestigious universities, special-grade teachers, senior teachers, subject leaders, and famous Olympiad gold medal coaches to contribute.
6. Comprehensive: This series includes the following 12 sets, totaling over 200 varieties:
1. Golden Medal Olympiad Primary School Mathematics Entrance Textbook (ABC Edition)—2 pre-school textbooks, 2 lower-grade textbooks, and 2 lower-grade ABC editions. Richly illustrated and educational, designed to cultivate interest and intuition in mathematics for pre-school and lower-grade students, guiding them into the magical world of mathematics.
2. Golden Medal Olympiad Textbook (General Edition)—8 primary school Chinese and mathematics textbooks, and 12 junior high school mathematics, physics, chemistry, Chinese, and English textbooks. Combines the commonalities of the new curriculum standards, old textbooks, and Olympiads while catering to students with special talents. The book is divided into sections such as key knowledge points, example analysis, thought analysis, typical exercises, and answer hints.
3. Golden Medal Olympiad ABC Edition—8 primary school Chinese and mathematics textbooks, and 12 junior high school mathematics, physics, chemistry, Chinese, and English textbooks. Provides testing based on the Golden Medal Olympiad Textbook. The book includes three types of papers (A, B, C), ranging from easy to difficult, allowing students of different levels to choose targeted training.
4. Golden Medal Olympiad Mock Exam Papers—4 primary school mathematics textbooks and 12 junior high school mathematics, physics, chemistry, Chinese, and English textbooks. Part of the Golden Medal Olympiad Textbook series, these are comprehensive training papers for simulated competitions.
5. Golden Medal Olympiad Question Compilation—1 primary school mathematics textbook and 4 junior high school mathematics, physics, chemistry, and English textbooks. A record of the history of national primary and secondary school competitions over the past five years, documenting the glorious achievements of subject education, celebrating the collective wisdom of teachers, and showcasing the talents of students across the country.
6. Golden Medal Olympiad Hot Topic Question Classification and Full Solutions—2 primary school mathematics and informatics textbooks, and 12 junior high and high school mathematics, physics, chemistry, English, biology, and informatics textbooks. This series selects recent hot topic questions from Olympiads, organizes them by chapter and knowledge point, and provides detailed explanations, making it very convenient for students to study.
7. Golden Medal Exam Hot Topic Question Full Solutions (tentative title)—12 junior high and high school mathematics, physics, chemistry, Chinese, English, and biology textbooks. This series compiles the exam papers of 10 key education provinces in the past five years, categorizing them by subject and knowledge point with detailed solutions. The book is divided into sections such as key knowledge point explanations for exams, hot topic question analysis, summary of patterns, and mock training.
8. Golden Medal Olympiad 100-Victory Textbook (Advanced Edition)—8 primary school mathematics and Chinese textbooks, and 12 junior high school mathematics, physics, chemistry, Chinese, and English textbooks. Based on the content order of the new textbooks from the People's Education Press, this book is compiled by subject and unit. The book is divided into sections such as key knowledge points and extended exploration, problem-solving skills, example interpretation, and pre-competition intensive training, suitable for pre-competition training and students with surplus learning capacity, serving as an extension of classroom knowledge.
9. Golden Medal Olympiad (Golden Medal School) Classic Problem Solutions—4 primary school mathematics textbooks and 29 junior high and high school mathematics, physics, chemistry, Chinese, English, and biology textbooks. This series is compiled according to the content order of the People's Education Press textbooks, categorizing typical exercises, exam questions, high school questions, and difficult questions in order of difficulty.
10. Golden Medal Olympiad Weekly Tests—12 primary school mathematics, Chinese, and English textbooks, 15 junior high school mathematics, physics, chemistry, Chinese, English, and biology textbooks, and 17 high school mathematics, physics, chemistry, Chinese, English, and biology textbooks. These test papers are based on the content order of the People's Education Press textbooks and are used for unit or weekly testing by knowledge points.
11. Golden Medal Olympiad Classic Problem—Multi-Solution—1 primary school mathematics volume and 4 junior high and high school mathematics and physics volumes. This series selects multi-solution problems from recent Olympiad classic questions, where "multi-solution" refers to solving problems from different perspectives and approaches, making these exercises highly skillful and engaging.
12. International Golden Medal Olympiad Question Solutions—5 volumes covering mathematics, physics, chemistry, biology, and informatics. This series compiles recent international competition questions by subject and year, providing detailed solutions. This series represents the highest level of current Olympiads and is considered the finest among all Olympiad books.