Li Zheng's "Li Zheng Chemistry 1000" is a wise textbook and a good book to learn. Specially written for middle school students and people interested in chemistry, organically combined with the chemistry learning process, it not only gives comprehensive learning answers, but also improves the depth of chemistry knowledge and further improves the learning effect.
This book * * * contains 1000 questions, which are divided into two parts, introducing daily chemical knowledge and laboratory practice respectively, so that readers can fully grasp the basic knowledge of chemistry in their study and enhance their laboratory operation skills, thus enhancing their interest in learning and effectively improving their examination results.
This book covers the comprehensive examination knowledge, so that readers can easily learn knowledge points in an easy-to-understand way, and can quickly grasp new concepts and think deeply.
Li Zheng's "Li Zheng Chemistry 1000 Question" makes chemistry learning more interesting and easier to master with intelligent answers, comprehensive analysis and detailed illustrations, and is a right-hand man in learning chemistry. In addition to the analysis of 1000 questions, this book also contains a wealth of exam guidance, which can help students pass the exam.
In addition, this book also designs a variety of self-tests, which can help students master the depth and breadth of knowledge. Finally, the book also provides students with training and practice on expanding their thinking, so that they can better understand and master knowledge, improve their practical operation ability and achieve better academic results through a wide field of vision.
Butterflies become a minor problem, which is also quite useful. The topic is partial to the foundation, which is just right for people with weak foundation. Because it is a multiple-choice question, it is also very convenient to brush. Butterfly small questions must be brushed in groups, and the test sites are relatively complete. With a group, it is easy to make a study plan. Generally, after finishing homework, there is no time to do other big papers. This set of questions can be finished in a few minutes, plus less than an hour to answer.
Butterfly change questions are mixed in each group of knowledge points, which is suitable for senior three. You can use that butterfly book to brush questions, divide them into topics and test sites, and brush them with the progress of the class. There are * * * 2000 typical questions in the butterfly exam, with a large number of questions and all kinds of questions. The test center covers the whole high school system, so that all test centers do not miss all kinds of questions. Combined with the new law of college entrance examination proposition, college entrance examination mathematics questions are carefully arranged, short in form and high in score.