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Fundamentals of Chemistry, atoms and the periodic table, chemical bonds and molecules, chemical reactions and stoichiometry, states of matter and solutions, acids and bases and redox, organic chemistry and green chemistry
In-depth long-form articles at postgraduate level: including theoretical derivations, key equations and quantitative examples, with a conceptual diagram for each article to build intuition
Illustrative · H₂O molecular geometry
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化學在研究什麼、物質如何分類與變化，以及化學家計數用的「莫耳」。
Browse →原子由什麼組成、電子怎麼排，以及週期表為何是化學的地圖。
Browse →原子為何相連：離子鍵、共價鍵、分子形狀與分子間作用力。
Browse →反應式怎麼平衡、有哪些反應類型，以及反應速率與化學平衡。
Browse →固液氣三態與相變、氣體定律，以及溶液與濃度的計算。
Browse →酸鹼是什麼、pH 怎麼來，以及電子轉移背後的氧化還原與電池。
Browse →碳的化學：有機化合物、官能基與身邊無所不在的高分子。
Browse →把化學連回廚房、藥品與環境，並認識永續導向的綠色化學。
Browse →Search terms, and work with the TA to connect chemistry back to the real world
Chemistry terms such as mole, electronegativity, redox, functional group, pH, Le Chatelier's principle... with Chinese-English equivalents and plain-language definitions; if you get stuck while reading, come here first, then follow the related links for deeper study.
Search terms →The module’s positioning, scope of knowledge coverage, and how to learn together with the Uedu AI TA (by asking chemistry-related questions directly in the conversation).
Find out more →After reading the concepts, want to adjust parameters and run simulations yourself? Go to Uedu Science Lab (/science) and carry out interactive chemistry and physics experiments in the browser.
Go to the Lab →This section contains original educational material intended to build foundational concepts and an overall perspective in chemistry; it is not an experimental operating guide or safety specification. When actual operations are involved (especially acids and alkalis, oxidising agents, flammables and mixing prohibitions), be sure to follow formal laboratory rules and Instructor guidance. The conceptual diagrams in the article are generated by AI and are for supplementary understanding only, not precise scientific diagrams.