AL CHEM 对比 领启教师端 的使用情况和统计数据

This app is designed to improve your learning experience. In this App, you can find or do the followings: 1. My teaching notes of A Level Chemistry; 2. Flash Cards; 3. Quiz with brief explanations; 4. Some useful tools for learning chemistry If you are a student who is studying A-Level, AP, or SAT Chemistry , this app will be very helpful to your study!