京东 11.11 红包
GCSE Chemistry - Evolution of the Atmosphere #67
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CP-8-1- Flame Tests
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CP-16 - Laboratory Synthesis of Aspirin
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Amazing Chemistry 奇妙化学
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GCSE Chemistry - Filtration, Evaporation & Crystallisation #6
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GCSE Chemistry - What is Corrosion and How to Stop it #71
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GCSE Chemistry - The Haber Process Explained #76
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GCSE Chemistry - Potable Water #56
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GCSE Chemistry - Nanoparticles #22
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GCSE Chemistry - Atoms & Ions #1
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GCSE Chemistry - Global Warming & Climate Change #68
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CP-13 - Preparation of a Transition Metal Complex
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Organometallic Reagents and Reactions - Grignard, Gilman, Organolithium
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AL Chemistry：Enthalpy of combustion of ethanol
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CP-12- Redox Titration
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CP-1- Molar volume of gas ethanoic acid and carbonate
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GCSE Chemistry - Metallic Bonding #20
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这3家alevel国际课程机构千万别去
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Mass Spectrometry MS 质谱仪
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CP-7- The preparation of 2-chloro-2-methylpropane
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CP-8- Anion Tests
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GCSE Chemistry - Electrolysis Part 1 - Basics and Molten Compounds #40
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超详细解读 Sigma and Pi Bonds
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GCSE Chemistry - Electron Arrangement #8
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GCSE Chemistry - Tests for Anions - Carbonate, Sulfate and Halide Ions #65
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GCSE Chemistry - Fractional Distillation and Simple Distillation #50
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GCSE Chemistry - Atom Economy #31
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GCSE Chemistry - Electrolysis Part 3 - Aqueous Solutions #42.mp4
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Simple Distillation
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GCSE Chemistry - Electrolysis P2 - Electrolysis to Extract Metals From Oxides -
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Electron Diffraction - A-level Physics
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CP-2- Preparing a standard solution
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GCSE Chemistry - Relative Formula Mass #24
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Titration (Part 2)
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GCSE Chemistry - Condensation Polymers (Polyesters) #60
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GCSE Chemistry - Allotropes - Graphene and Fullerenes #19
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GCSE Chemistry - Sustainable Development - Reuse and Recycling #72.mp4
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Required Practical - The Iodine Clock Reaction 碘钟反应
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Stereochemistry - Crash Course Organic Chemistry #8
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A-level Chemistry Required practical： Measurement of an enthalpy change
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Iodine Clock experiment 碘钟反应