Edexcel IGCSE Chemistry 复习笔记 2.5.3 Using Metals
Edexcel IGCSE Chemistry 复习笔记 2.5.3 Using Metals Using Metals The uses of aluminium, copper and steel are summarised in these tables: Uses of Aluminium Uses of Copper...
Edexcel IGCSE Chemistry 复习笔记 2.5.3 Using Metals Using Metals The uses of aluminium, copper and steel are summarised in these tables: Uses of Aluminium Uses of Copper...
Edexcel IGCSE Chemistry 复习笔记 2.5.2 Extracting Metals Extracting Metals Extraction of metals and the reactivity series The most reactive metals are at the top of the series The tendency t...
Edexcel IGCSE Chemistry 复习笔记 2.5.1 Sources of Metals Sources of Metals The Earth’s crust contains metals and metal compounds such as gold, copper, iron oxide and aluminium oxide Useful m...
Edexcel IGCSE Chemistry 复习笔记 2.4.6 Practical: Investigate Metals Reacting with Acids Practical: Investigate Metals Reacting with Acids Aim: To investigate the reactions between dilute hydrochlo...
Edexcel IGCSE Chemistry 复习笔记 2.4.5 Oxidation & Reduction Oxidation & Reduction Oxidation & reduction in terms of oxygen The reactions of metals with oxygen, such as in iron r...
2022年夏季A-Level/GCSE大考已经结束。2022年夏季GCSE考试成绩将会在8月25日公布,CIE考试局会更早一些,会在8月18日公布。A-level考试成绩将于2022年8月17日下发给考试中心,8月18日向学生公布。 A-level/GCSE考...
Edexcel IGCSE Chemistry 复习笔记 2.4.4 Rusting of Iron Rusting of Iron Rusting is a chemical reaction between iron, water and oxygen to form hydrated iron(III)oxide Oxygen and water must be ...
Edexcel IGCSE Chemistry 复习笔记 2.4.3 Order of Reactivity Order of Reactivity Carbon and the reactivity series mnemonic Carbon is an important element and has its own place on the reactivit...
Edexcel IGCSE Chemistry 复习笔记 2.4.2 Metal Displacement Reactions Metal Displacement Reactions The reactivity of metals decreases going down the reactivity series. This means that a more r...
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