100 days of high school, how can I improve my chemistry? If you want to improve your chemistry, you can refer to the following suggestions: 1. Build a solid foundation: Chemistry knowledge is relatively complex, but building a solid foundation is the foundation for improving chemistry ability. He could use class notes, problem sets, textbooks, and other methods to consolidate the basic knowledge. 2. Do more exercises: Doing exercises is an effective way to improve chemistry ability. It can help consolidate basic knowledge and understand the development trend of the subject. He could choose the appropriate questions to practice through textbooks, problem sets, exam simulation questions, and other methods. 3. Cultivate logical thinking ability: Chemistry is a subject based on logical reasoning. It requires logical thinking ability to understand and solve problems. You can train your logical thinking ability by doing some logical questions such as reasoning questions and calculation questions. 4. Pay attention to chemistry experiments: Chemistry experiments are one of the important ways to learn chemistry. You can cultivate your scientific literacy and logical thinking ability by observing the experimental process and thinking about the experimental principles. 5. Find external help: If you feel that your chemistry ability is still insufficient, you can seek external help from teachers, classmates, parents, etc. They could provide useful advice and guidance to help him improve his chemistry skills. I hope these suggestions will be helpful. I wish you good results in the college entrance examination!