Learn chemistry well in junior high school, how to learn chemistry in junior high school well

It's simple, it's about interest, like I dare to sleep, chat and play with my phone in chemistry class in my third year of junior high school, but chemistry is still okay, it's just about interest.

Chemistry doesn't remember as many things as history, but it's easy to get confused, and memorizing formulas is the best (I have a lot of them).

It's easy to develop interest, try to sit down and experiment by yourself, it's very interesting, dangerous items like sulfuric acid can be replaced with white vinegar, in short, do more experiments, I only listen honestly in experimental classes and classes that explain new knowledge.

I'm one year older than you, and now I'll talk about it.

So there is an example, about me: I think chemistry, and even science are the problem of knowledge points, that is, "points", you need to learn slowly, this is a problem of accumulation of knowledge points.

There is still a year before the high school entrance examination, and you can also accumulate a lot of knowledge points: usually 10 knowledge points a day, you can be a little lazy, because chemistry has a maximum of 1000 knowledge points, and the general city will issue the "syllabus", which is the knowledge points we need to master, not much, plus what you reviewed before, I believe you will be good. Don't pursue to do more topics, complete the teacher's homework, 10 knowledge points, by the way to review today's homework (homework is actually a review), don't compare with the so-called good students, ask more questions, I believe you will succeed.

The above is my simplified answer, even if you don't, I would be very happy to know your high school entrance examination science results, thank you.

Of course, it is important to remember, and if you remember more, you will naturally understand it.

It is recommended that you buy a good workbook to do, such as "The Point in the Dictionary" is good, and find a classmate who has learned well to borrow and copy it, preferably a girl.

In fact, there is not much content in junior high school chemistry, and the concepts are relatively simple.

The experimental part can be completely done by memorizing it well.

Chemistry is more trivial, read more books, memorize more.

It's only the third year of junior high school, and it's normal to feel at a loss in the face of a new subject.

Needless to remember, when I was in junior high school, my teacher found that I didn't write a word in my workbook, and everyone else had finished it, and the teacher ordered me to finish it tomorrow. I spent three hours flipping through the books and doing the questions, and the next day I scored 97 points in the class.

Are you studying chemistry in your second year of junior high school? We are in the third year of junior high school. Congratulations, you've been ahead for a year! The school system in Tianjin is to complete junior high school chemistry in one year. In fact, when I was in the third year of junior high school, I took some time to read the book again, and I could memorize things along the way.

..I'm a girl. But I rarely use books in chemistry. My chemistry books are still brand new. The name is not written. As long as you do the experiment and watch carefully. It's true. You've done experiments, and you're basically going to have a hard time with anything.

Memorize equations and memorize experiments.

Chemistry is a subject that needs to be studied in the third year of junior high school, and everyone wants to lay a good foundation and achieve excellent grades. So how do you learn chemistry in junior high school? I'm here to share with you how to learn chemistry in junior high school.

How to learn chemistry in junior high school - be diligent in previewing, good at listening to lectures and taking notes.

Before class, you must preview, in addition to reading the new lesson content carefully, you should also mark the areas you do not understand, and try to do the exercises in the textbook. In this way, with questions and difficulties, the efficiency of listening to the class will be greatly improved. There is a lot of chemistry content in junior high school, and the knowledge is relatively scattered, so teachers focus on the key content when lecturing.

Therefore, it is necessary to listen carefully to the lecture and take notes carefully, which is not only conducive to reviewing after class and grasping the key points, but also can effectively prevent the time of class"Distraction"。

How to learn chemistry in junior high school - review often and memorize more.

After class, you should review in time and do your homework carefully, which is an important part of learning chemistry well. Review can be after class review, unit review, chapter review, comprehensive review, etc. Methods of revision include retelling, dictation, and making connections.

Knowledge can only be firmly grasped through multiple revisions. There are many basic concepts and principles in the current junior high school chemistry textbooks, more than 20 element symbols that require mastery, as well as many chemical formulas, chemical equations and other knowledge.

It is necessary to keep in mind the various terms and definitions of chemistry, and to distinguish them carefully, such as compounds, pure substances, elementals, and mixtures, and their definitions should not only be remembered, but also distinguished, compared, and the words in the definitions should be deducted, and who includes everyone must be clarified.

How to learn chemistry in junior high school – self-reflection.

To cultivate their self-improvement ability, they should conduct self-evaluation after each unit test, find out the results and existing problems, especially analyze what are the reasons for losing points, how many points are lost, such as losing 6 points, of which carelessness loses 2 points, will not lose 2 points, review does not lose 2 points, and then analyze why you are careless and will not, find out the reasons for future learning, and it will be beneficial to persevere.

1 7 step by step reading.

Build your confidence, junior high school chemistry is not difficult, I once saw a girl in our class through hard work, chemistry in the class.

Read books diligently, especially the basics, and repeat memory is king.

Acquire appropriate problem-solving skills, especially those that are often emphasized by the teacher.

Do more questions, summarize more, I will reflect on my body three times a day, or repeating the memory of that sentence is the king.

Ask the teacher more, it is not recommended to ask classmates, it is easy to take you into the ditch.

Integrating chemical knowledge into daily life, the activities of all things in the world are believed to have chemical reactions.

If you have learned the knowledge, don't hesitate to teach your classmates, you can output, it means that you have really mastered it.

If you want to learn junior high school chemistry well, there are four points to pay attention to:

1. Be diligent in previewing, be good at listening to lectures and taking notes, and try to do an after-class exercise.

2. Review often, memorize more, review in time after class, and do homework seriously.

3. Thoroughly understand the textbook, connect with the reality, and carefully read the textbook with the textbook as the main line.

4. Pay attention to experiments, cultivate interest, and carefully observe the teacher's demonstration experiments.

1. Be diligent in previewing, be good at listening to lectures and taking notes, and try to do an after-class exercise.

2. Review often, memorize more, review in time after class, and do homework seriously.

3. Thoroughly understand the textbook, connect with the reality, and carefully read the textbook with the textbook as the main line.

4. Pay attention to experiments, cultivate interest, and carefully observe the teacher's demonstration experiments.

I think junior high school chemistry is still very easy to learn, as long as you can memorize the equations and memorize them. It's not that hard.

Junior high school chemistry is really not difficult, just those few reaction principles, and experimental phenomena, just memorize it, it's really nothing, the landlord doesn't have to worry so much, don't be too anxious, it's really not good, find a teacher to make up the class, just learn to understand? It's okay.

Observe more, watch experiments, remember key phenomena, understand the composition and changes of matter, and remember more.

Junior high school chemistry is the introduction to chemistry, the knowledge learned is very simple, and there are calculations, but the calculation data is not too difficult, the important thing is to memorize more, remember a lot of knowledge points, and there is no problem.

This friend, you have to understand the importance of learning, we will become better, there is a saying that is very good called "the book mountain has a road for the path, the sea of learning is endless", hinting at the importance of learning, learning is our foundation for the future, constantly enrich and improve themselves, learn more knowledge, we can live a better life, isn't it?