How to study science chemistry in high school?

Personally, I think it's best for you to take a while, go through the content of the first year of high school from beginning to end according to the teacher's teaching and explanation order, remember the content of each knowledge point, understand the relationship between each knowledge point, and strengthen the practice of comprehensive questions and inference questions (in these questions, don't blindly pursue the answer, only the end of the first year of high school, there is still time, you must figure out every "specific detail", and be sure to summarize and classify, such as inferring that most of the reactants in the yellow powder are sodium peroxide, and most of the products are sulfur elements, etc.) Consolidate the basic knowledge through these ways, and at the same time deeply understand the words """ and "conservation" in chemistry, grasp the conservation relations (such as elements, charges, etc.), and gradually you will find that all the topics are actually using various conservation relations. This makes it easy to solve the problem. In addition, it goes without saying that you should listen carefully in class, take good notes, many things are not in the textbook, and ask teachers and classmates to solve the questions in your heart in time.

On weekdays, when I have time, I can write down the key equations by hand, figure out the reaction principle, and don't memorize them.

For the organic chemistry that will be encountered soon, in addition to the above, the synthesis route (alcohol-aldehyde-acid-ester), the principle and characteristics of synthesis should be clearly written.

Finally, I hope you can pay attention to various "conservation relationships", and gradually get in touch with some technical operations on this basis, I believe you will be successful. (It is recommended to teach a book of "Detailed Explanation of Lesson Time - Sui Tangtong", if you are interested, take a look).

Chemistry calculations are not difficult, the key is that you need to understand the principles of chemistry.

One of the great features of high school chemistry is that the data is all put together, and if the answers you make are not harmonious, then you need to think more.

Also, don't you think that chemical calculations are actually mathematics......?The chemistry problems I have done are all straight lines, and they will not exceed the parabolic difficulty of the second time.

Memorize the typical chemical equations, take organic inference, after you memorize the typical equations of esterification reactions, you can deduce the reaction results of many substances that you have never seen before. Also, I think notebooks and correction books are a must. Textbooks are absolutely the Bible!

In addition, chemistry is not a rote subject, and you need to think a lot after memorizing knowledge.

In fact, there are only a few reactions that are often tested in the college entrance examination, do more chemical inferences, and I believe you can find out the rules.

Finally, I hope you are happy every day and succeed in your studies.

First of all, you have to be interested in studying chemistry, you can't be psychologically afraid of it. Don't always think that you can't do it and can't learn well, but have confidence and encourage yourself. Absolutely.

Again, it may be that your foundation is not laid, but it doesn't matter, you have to start from the basics, pay attention to the basic training, don't be idle, don't be idle, and don't think it's too simple and don't do the exercises.

Third, pay attention to listening carefully in class, read more notes after class, and do more exercises. Pay more attention to summarizing and sort out those wrong questions. And those many regular chemical properties.

The application of chemical knowledge, 1 more memorization, 2 more summary. It is natural to get good grades when you take the exam.

This is just my own personal opinion, I am a student of the Normal Chemistry Department. Hope it helps. If you are good at math and physics, it means that you are still very smart, and you can definitely learn chemistry well.

Remember the important thing: believe in yourself. Assertive.

Also, we must pay attention to practice and operate by ourselves in order to understand the "truth"!

1.Read more books and pay attention to reading and memorizing knowledge. Especially every time you finish a new lesson, you should read the book about the content of the lesson, so that you will have a certain level of understanding of the new knowledge.

2.Follow and do your homework, and ask if you don't understand. It's a process of deepening understanding.

3.Summarize the exam, correct mistakes, and figure it out. It's a test of what you've learned.

4.Pay attention to the calculation and summarize and classify the calculation questions. It can be divided according to the method of answering, or according to the type of question, and you will naturally find the trick if you have more. Also, you must be careful, the other sub-list is correct, and the calculation is wrong.

Personally, I think that chemistry is quite interesting, and as you progress, you will become more and more confident in learning it well.

In fact, the chemical formula is easier to learn, you memorize more knowledge points, the knowledge points are a bit miscellaneous, and there is nothing in the calculation questions, just a few equal relationships, do more questions, and you will find a feeling.

My experience is to preview in advance, not just to preview the teacher's section, but to preview one or two more chapters than the teacher, squeeze time, I used to be like this, after the preview of a section to do the synchronous exercises, it will definitely have an effect, believe me, this is how I came.

Chemistry knowledge is very fragmented and needs to be accumulated, you can learn English well, and you can also learn chemistry well.

Chemistry, like Chinese, is a liberal arts subject in science, and it is also to be memorized. But there are also questions to be done.

Chemistry questions are more flexible, and I personally think that the more difficult part is the chemistry experiment part, which requires the rigor of thinking, so you can practice more questions in this part, and every experiment in the textbook is thoroughly understood, which is very helpful for doing other exercises.

Other conceptual topics are required to memorize, many concepts in chemistry are scattered, it is recommended to use this notebook, to record the usual mistakes or small knowledge points that you have not seen, which is very useful.

There are not many types of calculation questions, often similar types that are repeated over and over, if you usually understand each question, the exam is fine, but you must be especially careful in calculation, otherwise you will fall short.

These are some of my experiences in high school chemistry learning, and I am best at chemistry in high school.

Good luck with your studies!

Chemistry is an experiment-based subject! The key to learning chemistry well is to memorize chemical equations, master experimental principles, experimental process steps, and experimental phenomena! Read more and practice more! If you do more science stuff, you will naturally understand!