IBDP化学Atomic structure Hydrogen spectrum #IB化学
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IBDP化学Periodicity Ionization energy #IB化学
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IB Chemistry Option B Biochemistry-B2.Protein structure & analysis
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IB Chemistry Option D Medicines and drugs D9 Drug detection and analysis
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IB Chemistry Option B Biochemistry-B8 Nucleic acid
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IB Chemistry Option D Medicines and drugs D8 Nuclear medicine
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IB Chemistry Option B Biochemistry-B1.Introduction
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IB Chemistry Option B Biochemistry-B3 Triglycerides and fatty acids
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IB Chemistry Option D Medicines and drugs D5 Antiviral medications
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IB Chemistry Option B Biochemistry-B2&7 Buffer and protein concentration
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IB Chemistry Option B Biochemistry-B3 Phospholipids
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IB Chemistry Option D Medicines and drugs D2 Aspirin and penicillin
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为什么化学反应能量变化与路径无关？IBDP化学Energetics Hess's law #ib化学
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IB Chemistry Option D Medicines and drugs D6 Environmental impact of medications
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IB Chemistry Option B Biochemistry-B3 Steroids
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IGCSE化学Atom Atomic structure #IG化学
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IB Chemistry Option B Biochemistry-B10 Stereochemistry
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IB Chemistry Option D Medicines and drugs D1 Pharmaceutical products&drug action
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IB Chemistry Option B Biochemistry-B2&7.Enzyme
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IB Chemistry Option B Biochemistry-B4 Carbohydrates
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IB Chemistry Option D Medicines and drugs D4 pH regulation of the stomach
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IB Chemistry Option B Biochemistry-B9 Pigments
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化学小实验-结晶Crystallisation
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为什么有些物质可以导电？IGCSE化学Electrolysis Conductor #IG化学
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IB Chemistry Option B Biochemistry-B3 Introduction of lipids
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IB Chemistry Option D Medicines and drugs D7 Taxol
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杰克小实验-凝华Deposition
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IB Chemistry Option B Biochemistry-B6 Environment
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原子里到底有什么，1张图1分钟给你讲清楚 A-Level Atomic structure
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IB Chemistry Option B Biochemistry-B2.Amino acid
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氢气是有颜色的吗？一张图搞清楚！Colourful hydrogen！
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IGCSE化学Stoichiometry Mole calculation #IG化学
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IGCSE化学Atom combining Chemical bonds #IG化学
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化学反应速率和哪些因素有关？1张图1分钟给你讲清楚 IBDP化学Collision theory
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IGCSE化学States of matter Kinetic theory #IG化学
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IGCSE化学Redox Oil Rig #IG化学
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动量守恒紧急集合
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电子在原子中是怎么分布的，1张图1分钟给你讲清楚 A-Level Electrons in atoms
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小学数学:排顺序
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看过就是做过！A-Level化学实验沉浸式体验Titration滴定
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看过就是做过！A-Level化学实验沉浸式体验Thermal decomposition