Why should there be a chemistry class, and as a chemistry teacher, how can you make chemistry class

1. You must not like chemistry, do you? Think it's hard, don't you? To learn slowly, you must first be interested, and then you must fall in love with it from the heart. People who study chemistry tend to be more flexible the more they use their brains.

2. Chemistry is very interesting, such as: why can gas burn?

3. Why do two liquids immediately produce settled solids when they are put together?

4. Why do two liquids when put together split into two layers, two obvious colors?

5. Why can't some acids be bottled in glass bottles?

6. Chemistry is interesting, chemistry is important in both life and industrial applications, so we are going to study it!

7. The above remarks only represent personal views, please forgive me if there is any inappropriateness or impropriety!

Chemistry is the science that studies the composition, structure, properties, and changes of matter. The world is composed of matter, and chemistry is one of the main methods and means used by human beings to understand and transform the material world.

From Chemistry, Encyclopedia.

Because the state needs it, the individual business needs it.

Chemistry refers to the study of chemistry. Serve the potato beard

The content of chemistry is generally divided into seven categories, including biochemistry, organic chemistry, polymer chemistry, applied chemistry and chemical engineering, physical chemistry, and inorganic chemistry, with a total of 80 items, and actually includes seven sub-disciplines.

Before the 20s of the 20th century, chemistry was divided into four branches: inorganic chemistry, organic chemistry, physical chemistry and analytical chemistry.

Knowledge and skills required for chemistry majors:

1. Master the basic theories and basic knowledge of mathematics and physics.

2. Master the basic knowledge, basic principles and basic experimental skills of inorganic chemistry, analytical chemistry (including instrumental analysis), organic chemistry, physical chemistry (including structural chemistry), chemical engineering and chemical drawing.

3. Understand the general principles and knowledge of similar majors.

4. Understand the national policies and regulations on science and technology technology, chemical-related industries, intellectual property rights, etc.

5. Understand the theoretical frontiers, application prospects, the latest development trends of chemistry, and the development status of chemistry-related industries.

Chemistry is actually a very romantic course, you can use the chemistry course with some small plots or small stories when doing experiments, it is more engaging, and other effects are also very good, because if the student is very interested, then he will want to learn the main banquet, want to argue silver to study the small knowledge points.

It is often done that there is a delay in the examination, but the imitation of God is to ensure safety. Students can study in small groups and often do hands-on operations. It's a little fun to make the periodic table of chemical elements and equations change.

Then we should introduce some practical examples, and let the students do experiments.

I was also a chemistry class representative in junior high school, but I became a group leader in high school, and I encountered your problem in junior high school. Classmates don't study hard, mainly because they are not interested, high school chemistry is different from junior high school, I personally find it difficult, especially elective 4, classmates don't understand well, homework is difficult to complete, and over time you will lose interest, this is not your responsibility.

You can report the situation to the chemistry teacher, appropriately reduce the class time and homework, and ensure that the students can complete the homework first, and gradually improve; You yourself should be a good example, and help those who want to learn chemistry but can't learn it well, and they will naturally infect others. As for classroom discipline, it is estimated that your teacher is relatively gentle and small-tempered, so as a class representative, you should properly manage discipline in class, and if you feel that it is inappropriate, you can discuss it with the teacher. (That's what the class representative in my class did) Chemistry is actually very interesting as long as you learn it.

Of course, if you're in school, then I don't pay much attention. In short, to improve your chemistry scores, you rely on yourself, your teacher, and in the end, it's up to you.

There is a saying that if you learn mathematics, physics and chemistry well, you are not afraid of the world. Chemistry here is chemistry, so learn it well, and you will use it more in the future.

Let's keep it simple. Chemistry is needed in today's society.

Everything you use is chemical.

Majors like materials science require a very good foundation in chemistry.

Like smelting, pharmaceutical, archaeology, and bioengineering, the current study of chemistry is to improve the overall quality of the whole people, and it is also a foreshadowing for the professional development of high school students in the future.