Edexcel IGCSE Chemistry 復習筆記 4.3.2 Halogens & Alkanes
Edexcel IGCSE Chemistry 復習筆記 4.3.2 Halogens & Alkanes Halogens & Alkanes In a substitution reaction, one atom is swapped with another atom Alkanes undergo a substitution reaction...
Edexcel IGCSE Chemistry 復習筆記 4.3.1 Alkanes
Edexcel IGCSE Chemistry 復習筆記 4.3.1 Alkanes The Alkanes Alkanes are a group of?saturated?hydrocarbons The term saturated means that they only have single carbon-carbon bonds, there are no...
Edexcel IGCSE Chemistry 復習筆記 4.2.4 Cracking
Edexcel IGCSE Chemistry 復習筆記 4.2.4 Cracking Cracking Saturated molecules contain?single?bonds only whereas unsaturated molecules contain?double?bonds between their carbon atoms Alkanes?a...
Edexcel IGCSE Chemistry 復習筆記 4.2.3 Nitrogen Oxides & Sulfur Dioxide
Edexcel IGCSE Chemistry 復習筆記 4.2.3 Nitrogen Oxides & Sulfur Dioxide Formation of Nitrogen Oxides Nitrogen Oxides These compounds (NO and NO2) are formed when nitrogen and oxygen reac...
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...
CIE A Level Physics復習筆記7.1.4 Wave Intensity
Wave Intensity Progressive waves transfer?energy The amount of energy passing through a unit area per unit time is the?intensity?of the wave Therefore, the?intensity?is defined as?power per unit ar...
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...
