Edexcel IGCSE Chemistry 復習筆記 4.2.2 Combustion
Edexcel IGCSE Chemistry 復習筆記 4.2.2 Combustion Fuels & Combustion The combustion of fossil fuels is the major source of atmospheric pollution Fossil fuels include:?coal,?oil,?natural ...
Edexcel IGCSE Chemistry 復習筆記 4.2.1 Crude Oil & Fractional Distillation
Edexcel IGCSE Chemistry 復習筆記 4.2.1 Crude Oil & Fractional Distillation Crude Oil & Fractional Distillation Crude oil as a mixture is not a very useful substance but the different...
Edexcel IGCSE Chemistry 復習筆記 4.1.3 Classifying Organic Reactions
Edexcel IGCSE Chemistry 復習筆記 4.1.3 Classifying Organic Reactions Classifying Organic Reactions The reactions of organic compounds can be classified into?substitution,?addition?and?combus...
Edexcel IGCSE Chemistry 復習筆記 4.1.2 Naming Organic Compounds
Edexcel IGCSE Chemistry 復習筆記 4.1.2 Naming Organic Compounds Naming Organic Compounds Names of compounds The names of organic compounds have two parts: the prefix or stem and the end part...
Edexcel IGCSE Chemistry 復習筆記 4.1.1 Organic Compounds
Edexcel IGCSE Chemistry 復習筆記 4.1.1 Organic Compounds Representing Organic Compounds Introduction Organic Chemistry is the scientific study of the structure, properties, and reactions of ...
Edexcel IGCSE Chemistry 復習筆記 3.3.3 The Position of Equilibrium
Edexcel IGCSE Chemistry 復習筆記 3.3.3 The Position of Equilibrium Factors that Affect the Position of Equilibrium ?When a change is made to the conditions of a system at equilibrium, the sy...
Edexcel IGCSE Chemistry 復習筆記 3.3.2 Dynamic Equilibrium
Edexcel IGCSE Chemistry 復習筆記 3.3.2 Dynamic Equilibrium Dynamic Equilibrium We have already seen that a reversible reaction is one that occurs in?both?directions When during the course of reacti...
Edexcel IGCSE Chemistry 復習筆記 3.3.1 Reversible Reactions
Edexcel IGCSE Chemistry 復習筆記 3.3.1 Reversible Reactions Reversible Reactions Some reactions go to?completion, where the reactants are used up to form the product molecules and the reacti...
2022年GCSE成績8月即將公布，評分系統更新！
由于疫情原因，不管是在國內的孩子們還是在國外的孩子們上學、考試都受到了影響。 英國教育局深知學生們在疫情期間受到的影響很大，所以在今年的考試評分也將會相對寬松一些。 那讓我們來看看，今年GCSE考試的相...
