The content is relatively basic, and it is recommended to preview. It is best to preview and cooperate with the teacher in class. Chemistry is basically taught by itself. Driving over a classmate in class has already been learned once. If I repeat it in class, the teacher will be more impressed. In addition, I can also use this book to help me remember the knowledge points of chemistry, which has advantages over others. It's best to preview it during the summer vacation or something.
2, three point one test
Three Point One Test is a book published by Science Press and Longmen Bookstore in 2009, and the author is Yang. Every example has corresponding exercises, and the classification of questions is very clear.
3. Complete interpretation of teaching materials
The Complete Interpretation of Textbooks is an explanatory supplementary book that is completely synchronized with the textbooks. It is planned by Xiao Xiong, edited by Wang Houxiong and published by Shaanxi Normal University Press. It is the core product of Xiao Xiong book brand system.
Chemical sprint method
The key point of instrument knowledge needs to be remembered, such as element symbols, chemical formulas, chemical equations, valence, atomic number and so on.
(2) Regular knowledge needs to be remembered: the relationship between atomic structure and element properties, the characteristics and charge laws of molecules, atoms and ions, the physical and chemical properties of various substances, the uses and preparation methods of substances, and the reaction laws among acids, bases, salts and oxides.
(3) Skill-based knowledge needs to be memorized: basic experimental operation points, simple experimental design, principles of inspection, separation and purification of substances, and basic methods of experimental inquiry.