What are some tips for learning chemistry well? Learn how to learn chemistry well

You can take a look at foreign chemistry textbooks, which can be combined with your own school textbooks, or you can read them in advance. The characteristic of foreign books is that many places are very clear, especially the very basic knowledge points. For example, Tsinghua University Press has published a translated "Fundamentals of Organic Chemistry" (you can't buy the original version online, you can only buy the printed kind), the book is very basic, and the post-class questions are more pertinent, not too in-depth, and this book can be read before formally studying organic chemistry.

If the English is good enough, you can directly read the original version, and medical students also have certain requirements for English. Xing Daben, "Basic Organic Chemistry", which we usually say, is not basic at all, but the book is very well compiled, and it can be regarded as the best book on organic chemistry in China. If you want to learn well and deeply, you can read this book.

If you want to lay a solid foundation, you should read and understand the book "Fundamentals of Organic Chemistry" more.

Multidisciplinary. Chemistry is not pure chemistry, but often involves subjects such as mathematics, physics, English, biology (maybe just a little). You can understand the knowledge points of chemistry from other disciplines, and you can learn from the ideas and methods of other disciplines to deal with chemical problems, which is very beneficial to understanding chemical problems.

Because not all subjects are not well learned, you can find the commonalities with chemistry from the subjects you have studied well, so as to solve the problem - for example, is there a commonality between Lenz's law and Le Chatletre's principle in high school? Dabble more, associate more, find the intersection, continue to extend and infer.

For the study of chemistry, we can simply understand the structure of atoms, and we can write some chemical formulas of chemical substances and some simple equations of the four major reactions. In general, the learning method is to understand memory, junior high school chemistry and junior high school physics have many similarities, because not too many mathematical tools are introduced, there are more qualitative memory things, if you want to get a high score in the exam, you need to clearly memorize some things and be able to make reasonable extrapolation, so that you can get a higher score in the unit time. But undoubtedly, this is an interest initiation stage, because a simple start means that you don't understand but you can ask a lot of questions, which may be your interest to motivate you to learn this subject well, interest is really the best teacher!

How to learn chemistry well, rote memorization is not advisable, the key is to master the method! There is a lot to remember and a lot to calculate in chemistry. Among them, junior high school chemistry to:"Qualitative"Mainly, there are many things that need to be memorized; And high school chemistry is based on"Quantitative"Mainly, there are many topics that need to be calculated.

Therefore, to learn chemistry well, it is necessary to memorize a lot of content and master the tricks of calculation.

If you don't have any interest in something, or if you don't have a sense of accomplishment, then it's hard to learn well. For example, I am very interested in science subjects such as physics, chemistry and biology, and I am very good at learning, but I really can't be interested in liberal arts, especially English, like memorizing a book. So, I think it's best if you can find an interest or a goal, or you can try it by forcing contact, but it can backfire.

Anyway, chemistry is a very interesting subject for me, don't you think it's a great fulfillment to know how this substance came about, why it reacts the way it does, and why it produces this result?

I think that if you want to learn mathematics well, you need to analyze life cases to consolidate your knowledge of chemistry, and use life as a case to apply your knowledge proficiently, because chemistry is a science subject after all, and if you understand some knowledge, there is no need to deliberately memorize it. ‍

Chemistry, in fact, feels like a combination of science and liberal arts. It is not only logical, but also has a large number of knowledge points that need to be memorized. Organize your notes and memorize them more. Not a big problem.

You must remember to memorize more chemical elements, and you can do more experiments by yourself, which is very important for learning chemistry, so that you can better understand yourself.

I think chemistry knowledge points are relatively fragmented, although it is a science subject, but there are still a lot of things to remember, of course, doing the laboratory is interesting, you can combine chemistry with life, there will be a lot of fun, I hope you can discover it as soon as possible.

If you want to learn chemistry well, you must first remember chemical engineering methods.

The teacher used to teach me to memorize the periodic table of chemical elements and marry that beauty.

1. Listen carefully and take good notes. Because the knowledge points of chemistry teaching are numerous, fragmented and scattered, in addition to listening carefully and thinking independently, in addition to listening carefully and thinking independently, it is also necessary to express and record the key and difficult knowledge of the teacher in words under the premise of understanding, which is conducive to future review.

2. Learn to memorize skillfully. Since there are many organic chemistry knowledge points to memorize, it is difficult to memorize them if you rely on rote memorization, so you should learn to memorize them skillfully. Common methods of mnemonics in chemistry are:

Comparative analysis (mainly used for knowledge that is easily mixed and affects each other. For example, the four similar definitions of radionuclides, polar covalent bonds, homologues, and isomerism can be compared to make understanding more aggravated and memory strengthened), inductive reasoning, song recipe memory, understanding memory and experimental memory.

3. Practice hard. Training is an effective way to understand, digest and consolidate classroom teaching knowledge. However, the training should be realistic, and it should not be used to brush up on questions, and it should be aimed at grasping the basic methods and the regularity of answering questions.

4. The purpose of preparing a "set of wrong questions" is to learn your ability and find your weaknesses and deficiencies. Therefore, the set of mistakes that usually occur should be adjusted and written down. When recording, it is necessary to deeply analyze the causes of errors and correct problem-solving skills, and read and review them frequently, so that similar inaccuracies can be avoided in the future.

5. Attach great importance to chemical experiments. Chemistry experiments can not only stimulate students' ability to observe, think logically, and take action, but also enhance their cognition and understanding of relevant knowledge, so it is necessary to pay attention to chemical experiments.

Content from user: tian050

How to learn chemistry in junior high school I: Basics.

First: Book knowledge must be passed, as the saying goes, books are good, books are books! You can see the importance of books!

Because exams are mainly based on books! Therefore, in the process of learning, we must not detach ourselves from the knowledge of books, and we must not ignore every Chinese character in books! As it is:

Oxygen is not easily soluble in water, so it cannot be said that oxygen is insoluble in water, and there are instruments for direct heating and instruments for indirect heating, such as: test tubes can be heated directly, while beakers can only be heated indirectly! There are also several major experiments in the book that are particularly prescriptive!

For example, we have to keep in mind some precautions for the experiment of using potassium permanganate to heat oxygen production (this device is solid heating) experiments! In some of the questions it will appear, let's choose the device!

In addition, the use of hydrogen peroxide and manganese dioxide to produce oxygen, and the device (liquid-solid type or liquid-liquid type) are the basis of the experiment, so we must pass the test! In the process of learning, we must emphasize the importance of books, and the first thing for students to review is to review their knowledge in class! Not only should you be able to memorize but also be able to write, such as the name of the instrument:

Crucible pliers, medicine spoons, mortars, etc., second: the cornerstone of chemistry English has twenty-six letters, if you can't even write this, can't read, then how to write words and sentences! It's the same with chemistry, if the element symbols can't be written, then how to write chemical formulas, write chemical equations!

In junior high school, it is not required to memorize all the periodic table, but the first twenty must be reached, and when it comes to ordinal numbers, you have to know what elements are, and when you talk about what elements, you have to know what ordinal numbers are! These are the cornerstones, and I think that knowing these will allow us to better study the valency and be able to write chemical formulas very smoothly! There is also the phenomenon of common substance reactions in the cornerstone must be kept in mind, in the study of chemistry in the first volume of the test of knowledge is relatively small, generally directly test us, but when the knowledge accumulates after the study of chemistry,

Listen carefully in class, write down the key points of what the teacher said, review well after class, and memorize commonly used chemical symbols.