Topic 4.2 Miscellaneous Q6
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Topic 4.2 Miscellaneous Q5
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Topic 4.2 Miscellaneous Q7
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Topic 4.2 Miscellaneous _Q4(a)(b)
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Topic 14.6 MCQ 16-18 I-Q5
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Steel Manufacturing Including Blast Furnace and BOS (Topic 10.3)
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Topic 5_Electrolysis of Aqueous Potassium Iodide(电解碘化钾水溶液)
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[IG化学笔记题] Topic 14.2 Alkanes
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Topic 9_Various oxidation states of vanadium - Ammonium Vanadate (V) with zinc
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Topic 12 nitrogen and sulfur STR 16-18习题讲解
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Topic 10.3 Aluminium Extraction金属铝的制取
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II-4_Kp_MCQ_Drill1_Q6
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Nuclear Reactor-Understanding how it works (Topic 6 Chemical energetics)
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[IG化学笔记题] Topic 14.4 Alcohol笔记题
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Topic 3.3_What are the Properties of Simple Covalent Molecules
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Topic 12_Sulfuric acid and the Contact process硫酸的工业制法
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IV-1_讲练习_IV-1 Alkane and alkene STR 16-18 Q1-Q6_XWX
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Topic 7.4_Potassium Manganate(VII) with Potassium Iodide
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Topic 10_Reaction of Magnesium and Water
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Topic 8.3_Testing for chlorine gas
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Chemistry Extraction of Iron in Blast furnace (Topic 10.3 Extraction of metals)
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Topic 3.2 Ionic Bonding - All you need to know!
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Topic 8.3_Test for oxygen gas
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[IG化学真题讲解]Topic 11 Air and water MCQ 2020 上
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Conductivity demo of salts and molecules (Topic 3.2)
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Iodoform test
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s21_qp_13_q12
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Decomposition of hydrogen peroxide (Topic 7.2 Rate of reaction)
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Marble Reacts with Acid (Topic 8.1 Acid and base)
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Food tests - iodine, biuret, Benedicts, ethanol and DCPIP
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[IG化学] Topic 6 Chemical energetics MCQ 16-18 题目讲解
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s21_qp_13_q31
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Simple Distillation
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titration - preparing a standard solution
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I-4 Part A Solids 笔记题
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Topic 1_Pollen Grains in Water - Brownian Motion
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[AL化学] Ch29_¹³C NMR Spectroscopy
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IV-1_Optical isomerism
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II-2_Enthalpy change of a displacement reaction CuSO₄+Zn
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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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【最新最全135集附讲义】洋葱大佬终于把初中数学做成动画片了，学完变学霸！拿走不谢，这还行不会这没办法了！