Alkenes (Edexcel)

3 well structured chemistry lessons covering topics on Alkenes (Year 12) suitable for the Edexcel specification.

Lesson 1: Properties of Alkenes

1. To know the general formula of alkenes
2. To explain the shape and bond angle around each carbon atom of a C=C bond
3. To describe how π and σ bonds are formed in alkenes

Lesson 2: Addition Reactions of Alkenes

1. To know what an electrophile is
2. To understand the addition reactions of alkenes
3. To outline the mechanism for electrophilic addition

Lesson 3: Addition Polymers

1. To know the repeat unit of an addition polymer deduced from its monomer or polymer structure
2. To identify the monomer that would produce a given section of an addition polymer
3. To understand how chemists limit the problems caused by polymer disposal by:
   i. developing biodegradable polymers
   ii. removing toxic waste gases caused by incineration of plastics

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