Edexcel IGCSE Chemistry 復習筆記 2.4.4 Rusting of Iron
Edexcel IGCSE Chemistry 復習筆記 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 復習筆記 2.4.3 Order of Reactivity
Edexcel IGCSE Chemistry 復習筆記 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 復習筆記 2.4.2 Metal Displacement Reactions
Edexcel IGCSE Chemistry 復習筆記 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...
Edexcel IGCSE Chemistry 復習筆記 2.4.1 Metals Reacting with Water & Acids
Edexcel IGCSE Chemistry 復習筆記 2.4.1 Metals Reacting with Water & Acids Metals Reacting with Water & Acids The chemistry of the metals is studied by analysing their reactions with ...
Edexcel IGCSE Chemistry 復習筆記 2.3.5 The Greenhouse Effect
Edexcel IGCSE Chemistry 復習筆記 2.3.5 The Greenhouse Effect The Greenhouse Effect When shortwave radiation from the sun strikes the Earth’s surface it is absorbed and?re-emitted?from the su...
Edexcel IGCSE Chemistry 復習筆記 2.3.4 Carbon Dioxide from Thermal Decomposition
Edexcel IGCSE Chemistry 復習筆記 2.3.4 Carbon Dioxide from Thermal Decomposition Carbon Dioxide from Thermal Decomposition Thermal decomposition?is the term used to describe reactions where ...
Edexcel IGCSE Chemistry 復習筆記 2.3.3 Combustion
Edexcel IGCSE Chemistry 復習筆記 2.3.3 Combustion Combustion Combustion?is the scientific word for burning All combustion reactions involve a chemical change in which oxygen reacts with elem...
Edexcel IGCSE Chemistry 復習筆記 2.3.2 Practical: Determine the % of Oxygen in Air
Edexcel IGCSE Chemistry 復習筆記 2.3.2 Practical: Determine the % of Oxygen in Air Practical: Determine the Percentage of Oxygen in Air Aim: To determine the percentage of oxygen in air using the o...
Edexcel IGCSE Chemistry 復習筆記 2.3.1 Composition of Air
Edexcel IGCSE Chemistry 復習筆記 2.3.1 Composition of Air Composition of Air The proportion of gases in the air has not changed much in 200 million years About four fifths of the air is nitr...
