京东 11.11 红包
Topic 4.2 Miscellaneous Q7
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Topic 4.2 Miscellaneous Q5
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Topic 4.2 Miscellaneous Q6
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II-4 Kc and ICE Drill 1 MCQ Q7
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Topic 7.3 Equilibrium例题讲解
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II-3 MCQ 19-21 Q7
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I-1 STR 19-21 Q7
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Topic 3.2 Ionic Bonding - All you need to know!
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Topic 10.3 Aluminium Extraction金属铝的制取
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U4 Ch12 Entropy and lattice energy MCQ 2018 Q4-Q7
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[IG化学笔记题] Topic 14.2 Alkanes
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Topic 3_How are diamonds made人造钻石
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[IG化学笔记题] Topic 14.4 Alcohol笔记题
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[IG化学] Topic 6 Chemical energetics MCQ 16-18 题目讲解
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Topic 4_加热至恒重确定氧化镁的化学式 (Heating to a Constant Mass)
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[IG化学真题讲解]Topic 11 Air and water MCQ 2020 上
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Nuclear Reactor-Understanding how it works (Topic 6 Chemical energetics)
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Decomposition of hydrogen peroxide (Topic 7.2 Rate of reaction)
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Topic 12_Sulfuric acid and the Contact process硫酸的工业制法
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[IG化学] Topic 6_fuel and fuel cell
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Topic 8.3_Test for oxygen gas
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s21_qp_13_q12
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Conductivity demo of salts and molecules (Topic 3.2)
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Topic 3_What is cancer radiotherapy and how does it work肿瘤的放疗
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Topic 5_Electrolysis of Aqueous Potassium Iodide(电解碘化钾水溶液)
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Topic 8.1 Copper carbonate reacts with sulfuric acid碳酸铜与稀硫酸的反应
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Marble Reacts with Acid (Topic 8.1 Acid and base)
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Iodoform test
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Standard Hydrogen Electrode (Ch20 Eelectrochemistry)
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Ch29 section D chromatography
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III-1_periodic trends
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AS化学讲题(I-4 to I-4)_曹D
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s21_qp_13_q31
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Topic 7.4_Potassium Manganate(VII) with Potassium Iodide
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Thermal decomposition of calcium carbonate (10.2 Reactivity series)
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I-4 Part A Solid STR 16-18习题讲评
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Displacement between carbon and iron(III) oxide (10.2)
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II-2 Chemical energetics笔记课(第一部分)
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IV-1 Alkane and alkene(1) - Isomers of alkane
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Simple Distillation
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Topic 8.3_Testing for chlorine gas