Edexcel IGCSE Chemistry 復(fù)習(xí)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(fù)習(xí)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(fù)習(xí)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(fù)習(xí)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(fù)習(xí)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(fù)習(xí)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...
Edexcel IGCSE Chemistry 復(fù)習(xí)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...
Edexcel IGCSE Chemistry 復(fù)習(xí)筆記 3.2.6 Practical: Effect of Catalysts on Rate of Reaction Practical: Effect of Catalysts on Rate of Reaction Aim: To investigate the effect of different solids on th...
Edexcel IGCSE Chemistry 復(fù)習(xí)筆記 3.2.5 Practical: Effect of Surface Area on Rate of Reaction 3.2.5 Practical: Effect of Surface Area on Rate of Reaction Practical: Effect of Surface Area on Rate of...
