National Gold Medal A-Level Contest Question Compilation - Junior High School Chemistry (General Version)

Author: Qi He
Publisher:
Publishing Date: 2005-03-01
Features: The "Olympic Subject Competitions for Primary and Secondary Schools" series consists of over 200 varieties, including textbook series, introductory textbooks, practice papers, mock exam papers, intensive textbooks, classic problem-solving books, weekly tests, question compilations, and multi-solution problem-solving books, among others. This series is compiled by the Editorial Department of Primary and Secondary School Subject Olympiads and is a research outcome of the Beijing Step-by-Step Quality Education Research Institute. Since its publication by the Olympic Press, it has stood out and is deeply loved by teachers, parents, and students. After significant revisions, re-editions, or complete rewrites, it has been renamed as "Golden Medal Olympiads" and "Golden Medal Schools" series and is now re-published and distributed by Jinghua Publishing House. On this occasion of the re-publication, we sincerely thank millions of readers across the country.
Subject Olympiads for primary and secondary schools (referred to as "Subject Olympiads") are one of China's most extensive, widely participated, and influential subject competition activities for primary and secondary school students. Subject Olympiads are derived from and extended 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 widespread attention lies in the strong innovation, flexibility, and comprehensiveness of Olympiads, as well as their focus on cultivating students' exploration skills and inspiring their innovative awareness. These are precisely the core elements of quality education, which are also essential for future development.
Based on years of in-depth research on this activity both domestically and internationally, as well as a large number of outstanding books in this category, the Editorial Department of Primary and Secondary School Subject Olympiads 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 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 hold the greatest charm in the hearts of primary and secondary school teachers and students.
The compilation purpose and characteristics of the "Golden Medal Olympiads" and "Golden Medal Schools" series are as follows:
1. High: Derived from textbooks but exceeding them. Derived from textbooks means referencing the latest [Curriculum Standards] issued by the Ministry of Education; exceeding textbooks means closely aligning with competition syllabi at all levels, ensuring comprehensive alignment in content, question types, and skill requirements. This cultivates interest, develops intelligence, and enhances abilities.
2. Accurate: Scientifically precise with a well-structured design. Each book is designed based on the characteristics of the subject, scientifically organized, and follows a step-by-step approach to provide in-depth yet accessible analysis and detailed problem-solving methods.
3. Innovative: 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 Olympiad standards and reflecting new concepts in curriculum reform, as well as innovative ideas, methods, and trends in competition question-setting.
4. Refined: Selects exemplary problems that are challenging yet logical, flexible, and achievable. Emphasizes learning by example and applying knowledge to different contexts; encourages multiple solutions, variations, and extensions of problems; focuses on training thinking skills without resorting to rote memorization, making learning an enjoyable and engaging process.
5. Renowned: Assembles top educators and competition highlights. The Editorial Department of Primary and Secondary School Subject Olympiads has invited renowned professors from prestigious universities, distinguished teachers from key secondary schools, senior teachers, subject leaders, and famous Olympiad medal coaches to contribute to the series.
6. Comprehensive: The series includes the following 12 sets, totaling over 200 varieties:
1. Golden Medal Olympiad 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 textbooks on primary school Chinese and mathematics, and 12 textbooks on junior high school mathematics, physics, chemistry, Chinese, and English. Combining the latest curriculum standards, traditional textbooks, and Olympiad principles, it also caters to students with special talents. The book is divided into sections such as key knowledge points, example analysis, thought process analysis, typical exercises, and answer hints.
3. Golden Medal Olympiad ABC Editions—8 textbooks on primary school Chinese and mathematics, and 12 textbooks on junior high school mathematics, physics, chemistry, Chinese, and English. These test students based on the Golden Medal Olympiad Textbook. The books include three types of tests (A, B, C), ranging from easy to difficult, allowing students of different levels to choose targeted practice.
4. Golden Medal Olympiad Mock Exam Papers—4 primary school mathematics textbooks and 12 junior high school textbooks covering mathematics, physics, chemistry, Chinese, and English. Part of the Golden Medal Olympiad Textbook series, these are comprehensive mock exam papers simulating real competitions.
5. Golden Medal Olympiad Question Compilation—1 primary school mathematics textbook and 4 junior high school textbooks covering mathematics, physics, and chemistry. This series records the history of national primary and secondary school competitions over the past five years, documenting the 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 Solutions—2 textbooks on primary school mathematics and informatics, and 12 textbooks on junior high and high school mathematics, physics, chemistry, Chinese, biology, and informatics. This series selects recent hot topic questions from Olympiads, organizes them by chapter and knowledge point, and provides detailed explanations, making it convenient for students to study.
7. Golden Medal Exam Hot Topic Question Solutions (tentative title)—12 textbooks covering junior high and high school mathematics, physics, chemistry, Chinese, English, and biology. This series compiles the past five years' middle school and high school exam papers from 10 key education provinces across the country, organizing 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 textbooks on primary school mathematics and Chinese, and 12 textbooks on junior high school mathematics, physics, chemistry, Chinese, and English. Based on the content order of the new textbooks from the People's Education Press, these books are 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, making it suitable for pre-competition training and students with strong academic abilities. It serves as an extension and enrichment of classroom knowledge.
9. Golden Medal Olympiad (Golden Medal Schools) Classic Problem Solutions—4 primary school mathematics textbooks and 29 junior high and high school textbooks covering mathematics, physics, chemistry, Chinese, English, and biology. This series is compiled based on the content order of the People's Education Press textbooks, organizing typical problems, middle school exam questions, high school exam questions, and difficult problems by difficulty level.
10. Golden Medal Olympiad Weekly Tests—12 textbooks on primary school mathematics, Chinese, and English, 15 junior high school textbooks covering mathematics, physics, chemistry, Chinese, English, and biology, and 17 high school textbooks covering mathematics, physics, chemistry, Chinese, English, and biology. These books are designed for weekly or unit-based testing, following the content order of the People's Education Press textbooks and organized by knowledge points.
11. Golden Medal Olympiad Classic Problem—Multiple Solutions—1 primary school mathematics textbook and 4 junior high and high school textbooks covering mathematics and physics. This series selects recent classic Olympiad problems with multiple solutions, where "multiple solutions" refer to solving problems from different perspectives and approaches, making these exercises highly skillful and engaging.
12. International Golden Medal Olympiad Question Solutions—5 textbooks covering mathematics, physics, chemistry, biology, and informatics. This series compiles recent international competition questions by subject and year, providing detailed solutions. It represents the highest level of current Olympiad standards and is considered the "highbrow" among various Olympiad books.