Mendeleev
Science
科学地图
反应与热力学
这些页面把常被分开学习的概念连接起来。可以按兴趣选择路径，重点是理解原子结构、可测量性质与物理定律如何相互解释。
核心概念
Take one idea at a time. If a new word appears, connect it to a concrete object, number or experiment before moving on.
Say the idea aloud in your own words, then test it with a simple example.
反应速率
Memorising a sentence is not the same as understanding the mechanism behind it.