The syllabus and learning points of physical chemistry in the first year of high school

First, comprehensive analysis:

This is the knowledge content that relates to the motion and transformation of physical elements in electrical age, as well as the electron-positron and electron-electronic properties of the element.

Second, the metallicity is converted to oxidation and reduction

1. Oxidation and reducibility are general terms, which refer to the ability of matter and sparrow to gain and lose electrons.

2. Non-metallic and metallicity refer to the redox properties of the corresponding elemental elements of the elements.

3. If Cl is strong in non-metallic, it means that Cl has strong oxidation in Cl2. Let's not say that Cl2 is strong in non-metallic properties.

4. Non-metallic and metallic refer to the elements, oxidation and reduction are elemental, for the convenience of memory, non-metallic is oxidation, metallicity is reduction.

Explanation of physical terms:

1. Elemental metallicity: It indicates how easy it is for an element to lose electrons. The more susceptible an element is to lose electrons, the more metallic it is of the element.

Second, the non-metallic nature of the element: it indicates the difficulty of the element to obtain electrons. The easier it is for an element to get electrons, the stronger the non-metallic nature of the element.

3. Oxidation: It indicates the ease with which a substance can obtain electrons. The easier it is for a substance to get an electric abuser, the stronger the metallicity of the substance.

Fourth, reducibility: It indicates how easy it is for a substance to lose electrons. The more likely a substance is to lose electrons, the more non-metallic the substance is.

I just graduated from high school, and the chemistry test is equations, many questions are based on equations, plus some chemical properties become a very good question, memorizing equations also helps to understand and memorize chemical properties, come on to remember formulas, I believe you will improve. Also, communicate with the teacher more and improve faster.

To give you some advice and methods, I hope it will help you:

1. Preview before class.

The night before each class, watch the next day's class, so that you can focus on listening to what you don't understand in class, and you can ask questions in class if you don't know, which greatly improves your learning efficiency.

2. Listen carefully in class.

One minute of the teacher's lecture in class is equal to the next hour of your class, you must listen carefully in class, take good notes, the teacher speaks more systematically in class, and the teacher will point out a lot of things to pay attention to.

3. Be sure to do homework and review classes carefully after class.

It is very important to do homework carefully after class, it is to consolidate and check your learning, and you must read today's lesson again after class.

4. Do extracurricular exercises appropriately.

The teacher will not give you every type of question, which requires you to have your own materials and do them carefully.

5. Be sure to prepare a wrong question book, copy the wrong questions in each exam, so that you will remember more deeply, and read it again before each exam.

Finally, I hope you succeed!