Question 1: Didn't you learn college chemistry well in high school chemistry? There are four major chemistry, physical chemistry, inorganic chemistry, organic chemistry and analytical chemistry in the university. In fact, it has little to do with high school things. There is no single element test method at all. What they learn is very microscopic or theoretical. The key method is to have the ability of spatial imagination and logical reasoning, understand what the teacher is talking about, and be prepared before class. This is very important if they want to learn well.

I wish you a bright future and successful studies.

Question 2: How can we learn college chemistry well? 1. Read the chemistry textbook carefully.

Chemistry textbook is a teaching book that systematically expounds the contents of the textbook according to the syllabus. Grasping textbooks will also grasp basic knowledge. We should focus on the main principles, laws and important conclusions and laws in textbooks and remember them. At the same time, we should also pay attention to the methods of studying problems in chemistry. Mastering scientific learning methods is more important than mastering knowledge. Because it can improve the thinking ability of learning.

The process of reading chemistry books is generally divided into three steps:

1. Read a textbook comprehensively, grasp the overall content of a book, form a preliminary overall impression in your mind, and outline the key, difficult, key and essential issues in the textbook.

2. Grasp the key. On the basis of comprehensive reading, focus on the key points, difficulties and key terms in the textbook, and ponder carefully.

3. Think positively when reading, master key knowledge and gradually break through difficult knowledge.

In short, the reading procedure can be summarized as "whole jujube is a part of whole jujube", that is, overall perception, partial exploration and overall understanding.

Second, pay attention to the learning methods of chemistry.

Learning method is the way and strategy for students to acquire knowledge, master knowledge, develop intelligence and cultivate ability.

First, the learning methods of chemical experiments

(A) Experiment-means of learning chemistry

Chemistry is a natural science based on experiments. Experiment is a scientific method and an important means to learn chemistry.

(2) observation experiments should be combined with thinking.

The observation of chemical experiments is generally carried out in the order of "before reaction → during reaction → after reaction". Observe and think positively at the same time. For example, observing the phenomenon that copper and zinc are put into dilute sulfuric acid respectively, why can we see that zinc will produce gas when put into dilute sulfuric acid, but copper will not produce gas when put into dilute sulfuric acid? Through thinking and sublimation of perceptual knowledge, we will more deeply realize that zinc is more active than hydrogen and can replace hydrogen in acid, while copper is not as active as hydrogen, so it cannot replace hydrogen in acid.

(3) "One, Two, Three" in chemical experiment operation

1. When taking solid powder in the laboratory, it should be "one inclined, two delivered and three vertical". Even if the test tube is tilted, carefully send the medicine spoon containing medicine to the bottom of the test tube, then erect the test tube and let all the medicine fall to the bottom of the test tube.

2. When using bulk solid or metal particles in the laboratory, it should be "one horizontal, two horizontal and three vertical". That is, put the container horizontally, put the medicine or metal particles into the mouth of the container, and then slowly erect the container, so that the medicine or metal particles can slowly slide to the bottom of the container to avoid the container from breaking.

3. In the liquid filtration operation, attention should be paid to "one viscosity, two low and three poor". That is, the filter paper clings to the inner wall of the funnel, the edge of the filter paper should be lower than the funnel mouth, the liquid level in the funnel should be lower than the edge of the filter paper, the beaker should be close to the glass rod, the end of the glass rod should gently lean against one side of the three-layer filter paper, and the nozzle at the lower end of the funnel should be close to the inner wall of the beaker.

B, the study of chemical terms

(1) Chemical terminology is a tool for learning chemistry. Chemical terminology is unique to chemistry, a tool for studying chemistry and an international language of science and technology. If you don't know chemical terms, you can't start learning chemistry. Therefore, it is very important to master it.

(B) Write a good way to remember the chemical formula

1. Master the writing of simple chemical formulas

2. Master the writing of chemical formula of compounds

(3) Master the writing and memory methods of chemical equations.

1. master the reaction law

2. Write and remember the chemical equations related to the experimental phenomena.

Third, grasp the law, learn to associate and simplify memory.

Chemistry, compared with mathematics and physics, places more emphasis on memorizing things, is more "abnormal" knowledge, and its regularity is not very strong. How to systematize seemingly messy knowledge and simplify memory is a problem that must be solved to learn chemistry well.

Question 3: How about college chemistry, a public elective course? What do you want to learn? Is it difficult? Choosing this as a public course is quite brain-consuming, but people in science and engineering are not afraid of having a foundation.

Question 4: Is college chemistry difficult to learn? It seems really not easy to learn.

However, it seems that it is not easy to learn things well in college.

Continue to reason, graduate students' things are true, which should be more difficult to learn. . .

Question 5: What does college chemistry study? 1, inorganic chemistry course.

Inorganic and analytical chemistry

bioinorganic chemistry

Inorganic chemistry a and b

Intermediate inorganic chemistry

2. Organic Chemistry Course

organic chemistry

Organic chemistry a

Intermediate organic chemistry

organic synthesis

spectroanalysis

Pesticide chemistry

high polymer chemistry

pharmaceutical chemistry

3. Analytical Chemistry Course

analytical chemistry

Instrument analysis

Modern instrumental analysis

Modern separation analysis

environmental chemistry

4. Physical chemistry course

physical chemistry

Physical chemistry a

Special topics in physical chemistry

Applied electrochemistry

Principle and technology of catalysis

Integrated circuits and processes

computational chemistry

Green chemistry

materials chemistry

Structural chemistry

Fundamentals of spectroscopy

5. General chemistry course

general chemistry

General chemistry (h)

Chemistry and human civilization

engineering chemistry

Introduction to modern chemistry

Introduction to chemical biology

Inorganic selection theory

chemoinformatics

Wonderful molecular and scientific innovation

Chemical principle

University chemistry

6. Basic chemistry experiment course

Basic Chemistry Experiments (1), (2) and (3)

University Chemistry Experiment (G)

University Chemistry Experiment (O)

7. Intermediate chemistry experiment course

Intermediate Chemistry Experiments (1) and (2)

College Chemistry Experiment (1)

College chemistry experiment (P)

8. Comprehensive chemical experiment course

Comprehensive chemical experiments (a) and (b)

Comprehensive skill training of chemical experiment

Chemical experiments a, b and c

9, chemical biology experiment course

Chemical biology experiment

Question 6: How to teach college chemistry by yourself? When I was in high school, I usually got full marks in chemistry exams and the college entrance examination, so after the college entrance examination, I studied chemical engineering. I didn't know until I got to college. The knowledge of high school is finished in two classes in college. You can think about the amount of chemical knowledge in universities. As a result, I couldn't go to college, I had too much knowledge, and finally graduated. When I'm looking for a job, people are mechanical or something. The treatment is low. It's ok for you to take learning chemistry as an interest, but don't use it as a tool for your future eating. Hey hey. I suffer from being good at chemistry in high school. It is ok to study chemistry, so don't study chemistry in universities.

Question 7: How do universities learn chemistry well? 1. The standard of learning every knowledge point is to enable students to answer questions such as "what", "why" and "how" to every concept and every law. For some similar and confusing knowledge, we should be able to tell their connections and essential differences; Can use the concepts and laws learned to analyze and solve some specific chemical problems. In order to study, students must do the following three things: read textbooks carefully; Listen carefully; Integrate theory with practice. Textbook knowledge is a high generalization and summary of predecessors' experience, accurate and concise, and can not be understood casually. Be sure to read and ponder repeatedly, and understand the key points, difficulties and doubts of knowledge through reading before class, so as to attend classes with a purpose and improve learning efficiency. In class, teachers' explanations of key and difficult points are generally more specific, detailed and thorough than textbooks; Listening carefully, on the one hand, can better grasp the context of knowledge and deepen understanding, on the other hand, we should also pay attention to learning teachers' ideas and methods of analyzing and solving problems and improve our thinking ability; In addition, attaching importance to experiments and integrating theory with practice is also one of the important ways to improve the learning effect. This is because chemical knowledge is summed up from production, life and scientific experiments, and it is a highly experimental subject. Combining theoretical knowledge with practice can not only improve practical ability, but also consolidate and deepen the understanding of learned knowledge.

Second, we should master the unique way of thinking in chemistry.

There are many laws in chemistry, but the phenomena and processes of chemical reactions are ever-changing. It is not enough to master basic concepts and laws, but also to master scientific thinking mode. Such as comparison and classification, analysis and synthesis, abstraction and generalization, knowledge transfer, etc. Only by mastering the scientific thinking method can we improve our stimulating ability and analytical comprehensive ability, and flexibly use what we have learned to solve practical chemical problems.

Thirdly, we should review and consolidate what we have learned at once.

After class, you must review the whole process of introduction, analysis, generalization, summary and application of the new knowledge you have just learned, and compare it with the existing similar old knowledge to see if there is any contradiction, otherwise it means that you have not really understood it. At this time, we need to rethink and study again. On the basis of understanding what you have learned, finish your homework immediately. Students who have spare capacity can also do some extracurricular exercises in moderation to test the accuracy of their knowledge and consolidate what they have learned. Don't blindly learn extracurricular knowledge and forget the connection and summary of textbook knowledge.

Fourth, do a certain amount of exercise.

Practice is an important part of learning, and it is also a manifestation of applying what you have learned, so you should really understand and gain something. As an educator said: Doing problems can deepen understanding, achieve mastery through a comprehensive study, and train the ability of thinking and solving problems. If you can't do an exercise, you don't really understand it; Even if you do all the exercises, it doesn't necessarily mean that you understand them, because when you do the exercises, you may just be setting formulas. Practice can let you know where you know and where you don't know, and try to understand.

Fifth, we should broaden our knowledge and broaden our horizons.

Practice shows that students with excellent chemistry scores have read a lot of extracurricular books. This is because different books and different authors will explain the problem in different ways from different angles. Readers can deepen their understanding of chemical concepts and laws from all aspects and learn many more ingenious and simple ideas and methods to solve problems. I have my own personal experience in this respect. If I had more knowledge, my thinking would definitely be active.

I'm happy to answer your question. I wish you progress in your study!

Question 8: What does college chemistry study? Inorganic chemistry punishes organic chemistry; Analytical chemistry; Physical chemistry; Structural chemistry; Biochemistry; Chemical engineering and technology and other major disciplines.

There are also advanced mathematics, physics, basic English, chemical English and other courses.

There are many occupations, such as chemical researcher, analytical experimenter, teacher, engineer and so on.

Question 9: Is college chemistry difficult? Who is it for? If you are good at science, you should be ok. College doesn't have to score 100.