Edexcel IAL AS Chemistry 🧑‍🔬 Specification

• Unit 1:

 1 Stoichiometry

 2 Atomic structure

 3 Ionic bonding

 4 Covalent bonding

 5 Shapes of molecules

 6 Metallic bonding

 7 Organic chemistry

 8 Alkanes

 9 Alkenes

 10 Reactions of alkenes

• Download the AS chemistry syllabus

• Unit 2:

 1 Halogenoalkanes

 2 Alcohols

 3 Intermolecular forces

 4 Analytical techniques

 5 Energetics

 6 Redox

 7 Groups 1 & 2

 8 Halogens

 9 Titration

 10 Kinetics

 11 Classification

 12 Equilibria

Download the AS chemistry syllabus

Unit 3:

Includes all practicals from unit 1 and unit 2

Download the AS chemistry syllabus

Edexcel IAL Exams (3 units)

Unit 1:Structure, Bonding and Introduction to Organic Chemistry (WCH11)

Written examination: 1 hour and 30 minutes

Availability: January, June and October.

Total: 80 marks 

40% of the overall percentage of the AS grade

Unit 2: Energetics, Group Chemistry, Halogenoalkanes and Alcohols (WCH12)

Written examination: 1 hour and 30 minutes

Availability: January, June and October.

Total: 80 marks 

40% of the overall percentage of the AS grade

Unit 3:Practical Skills in Chemistry (WCH13)

Written examination: 1 hour and 20 minutes

Availability: January, June and October.

Total: 50 marks

20% of the overall percentage of the AS grade

Check the latest exam time table here 

(click international advanced level tab)