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京东 11.11 红包
The Ideal Gas equation 理想气态状态方程
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19分钟了解奇妙化学全宇宙!GENERAL CHEMISTRY explained in 19 Minutes
Required Practical - The Iodine Clock Reaction 碘钟反应
Pressure and Gas Solubility (Henry's Law) 压力和气体溶解度(亨利定律)
A level Chemistry-Back Titrations 返滴定法
CP-10-Determination of pKa of weak acid using PH meter
官能团记忆技巧 Functional Groups with Memorization Tips
Mass Spectrometer & Isotopes 质谱仪与同位素
Chaper 16分布参数电路 16.1均匀传输线及其方程
CP-8-4-Testing for positive metal ions hydroxide precipitates
CP-12- Redox Titration
CP-6-Reflux:Oxidation of Ethanol
Intro to Orgo Mechanisms Nucleophilic Attack and Loss of Leaving Group
超详细解读 Sigma and Pi Bonds
牛津大学生物医学专业面试示范 Oxford University Biomedical Sciences Demonstration Interview
共轭体系的HOMO和LUMO分子轨道 HOMO and LUMO Molecular Orbitals for Conjugated Systems
AL Chemistry Monitoring Rate of Reaction - Iodination of Propanone
如何记忆有机化学反应和试剂 How to Memorize Organic Chemistry Reactions and Reagents
Simple Distillation
A level Chemistry Optical Isomers 旋光异构体
Electron Diffraction - A-level Physics
General Relativity Explained simply & visually
CP-8- Anion Tests
Binding Energy - A-level Physics
牛津大学数学系面试示范 Oxford University Mathematics Demonstration Interview
Hybrid Orbitals explained - Valence Bond Theory
Where do All the Elements Ultimately come from
TOK Areas of Knowledge: Mathematics and Natural Sciences in Theory of Knowledge
Discovery of the Electron & Oil Drop - A-level Physics (Turning Points)
Particles & Quantum 2 - Exam Questions - AS_A-level Physics.mp4
Reacting Mass, Limiting Reagents, Percentage Yield & Atom Economy
牛津大学物理系面试示范 Oxford University Physics Demonstration Interview
How did life begin Abiogenesis?Origin of life from nonliving matter
Photoelectric Effect - A-level Physics
Kinetics 1 | Calculating Rate | Collision Theory
Nuclear 2 - Exam Questions - A-level Physics
这样做,可以轻松获取 IB Chem HL 满分!
Nuclear Radiation & Decay Equations - GCSE & A-level Physics.mp4
如何进行滴定实验 What is a Titration and how is it performed?
GCSE Chemistry - Filtration, Evaporation & Crystallisation #6
Waves - A-level & GCSE Physics.mp4