Pearson Edexcel International Advanced Level Chemistry Practical Skills

Prepare practical methods and reasoning for the written practical-skills units.

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Last updated: 2026-10-03

Practical preparation for Pearson IAL Chemistry WCH11-WCH16, including Units 3 and 6 and the named core practicals.

Pearson Edexcel International Advanced Level: Chemistry WCH11-WCH16.

Preparing for a 2026 or 2027 entry? Check the current specification and your centre's entry code, units and exam series. The specification's publication year is not your examination year.

Check IAS versus the full IAL award and the exact unit combination. Do not use Singapore H2 or Cambridge subject codes for this qualification.

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Official Chemistry practical units and activities

Pearson IAL Chemistry practical notes

Syllabus Breakdown

IAS practical assessment

Unit 3: Practical Skills I
Core Practicals 1-8

IA2 practical assessment

Unit 6: Practical Skills II
Core Practicals 9-16

Year	Key Topics Covered
IAS practical assessment	Unit 3: Practical Skills I Core Practicals 1-8
IA2 practical assessment	Unit 6: Practical Skills II Core Practicals 9-16

Frequently Asked Questions

What belongs in this practical hub?
This hub owns Pearson Edexcel International Advanced Level practical resources for Chemistry WCH11-WCH16, including apparatus, data handling, planning, and evaluation. Theory notes stay in the paired notes hub.
How do I check which syllabus to use?
Use the official syllabus linked near the top of this page. Check that Chemistry WCH11-WCH16 and the syllabus edition match your examination entry before using these resources.
Where do I go for theory revision?
Use the paired notes hub linked near the top of this page. Keeping the two routes separate makes it clearer whether you need subject knowledge or experimental skills.

Pearson Edexcel International Advanced Level Chemistry Practical Skills

Choose the right route

Official Chemistry practical units and activities

1) Unit 3: Practical Skills I

2) Unit 6: Practical Skills II

Pearson IAL Chemistry practical notes

Syllabus Breakdown

IAS practical assessment

IA2 practical assessment

Frequently Asked Questions

3) Core Practical 1: Measure the molar volume of a gas

4) Core Practical 2: Determine an enthalpy change using Hess's Law

5) Core Practical 3: Find hydrochloric acid concentration by titration

6) Core Practical 4: Prepare a standard solution and standardise sodium hydroxide

7) Core Practical 5: Investigate rates of halogenoalkane hydrolysis

8) Core Practical 6: Prepare 2-chloro-2-methylpropane from an alcohol

9) Core Practical 7: Oxidise propan-1-ol to propanal and propanoic acid

10) Core Practical 8: Analyse inorganic and organic unknowns

11) Core Practical 9: Follow iodine-propanone and clock reaction rates

12) Core Practical 10: Determine the activation energy of a reaction

13) Core Practical 11: Determine the acid dissociation constant of a weak acid

14) Core Practical 12: Investigate electrochemical cells

15) Core Practical 13: Carry out manganate and iodine-thiosulfate redox titrations

16) Core Practical 14: Prepare a transition metal complex

17) Core Practical 15: Analyse advanced inorganic and organic unknowns

18) Core Practical 16: Prepare and purify aspirin

Pearson Edexcel International Advanced Level Chemistry Practical Skills

Choose the right route

Official Chemistry practical units and activities

1) Unit 3: Practical Skills I

2) Unit 6: Practical Skills II

Pearson IAL Chemistry practical notes

Pearson International A Level Chemistry Core Practical 1: Measure the molar volume of a gas

Pearson International A Level Chemistry Core Practical 2: Determine an enthalpy change using Hess's Law

Pearson International A Level Chemistry Core Practical 3: Find hydrochloric acid concentration by titration

Pearson International A Level Chemistry Core Practical 4: Prepare a standard solution and standardise sodium hydroxide

Pearson International A Level Chemistry Core Practical 5: Investigate rates of halogenoalkane hydrolysis

Pearson International A Level Chemistry Core Practical 6: Prepare 2-chloro-2-methylpropane from an alcohol

Pearson International A Level Chemistry Core Practical 7: Oxidise propan-1-ol to propanal and propanoic acid

Pearson International A Level Chemistry Core Practical 8: Analyse inorganic and organic unknowns

Pearson International A Level Chemistry Core Practical 9: Follow iodine-propanone and clock reaction rates

Pearson International A Level Chemistry Core Practical 10: Determine the activation energy of a reaction

Pearson International A Level Chemistry Core Practical 11: Determine the acid dissociation constant of a weak acid

Pearson International A Level Chemistry Core Practical 12: Investigate electrochemical cells

Pearson International A Level Chemistry Core Practical 13: Carry out manganate(VII) and iodine-thiosulfate redox titrations

Pearson International A Level Chemistry Core Practical 14: Prepare a transition metal complex

Pearson International A Level Chemistry Core Practical 15: Analyse advanced inorganic and organic unknowns

Pearson International A Level Chemistry Core Practical 16: Prepare and purify aspirin

Pearson International A Level Chemistry Unit 3: Practical Skills I

Pearson International A Level Chemistry Unit 6: Practical Skills II

Pearson IAL Chemistry practical notes

Syllabus Breakdown

IAS practical assessment

IA2 practical assessment

Frequently Asked Questions

Pearson IAL Chemistry practical notes

Pearson International A Level Chemistry Core Practical 1: Measure the molar volume of a gas

Pearson International A Level Chemistry Core Practical 2: Determine an enthalpy change using Hess's Law

Pearson International A Level Chemistry Core Practical 3: Find hydrochloric acid concentration by titration

Pearson International A Level Chemistry Core Practical 4: Prepare a standard solution and standardise sodium hydroxide

Pearson International A Level Chemistry Core Practical 5: Investigate rates of halogenoalkane hydrolysis

Pearson International A Level Chemistry Core Practical 6: Prepare 2-chloro-2-methylpropane from an alcohol

Pearson International A Level Chemistry Core Practical 7: Oxidise propan-1-ol to propanal and propanoic acid

Pearson International A Level Chemistry Core Practical 8: Analyse inorganic and organic unknowns

Pearson International A Level Chemistry Core Practical 9: Follow iodine-propanone and clock reaction rates

Pearson International A Level Chemistry Core Practical 10: Determine the activation energy of a reaction

Pearson International A Level Chemistry Core Practical 11: Determine the acid dissociation constant of a weak acid

Pearson International A Level Chemistry Core Practical 12: Investigate electrochemical cells

Pearson International A Level Chemistry Core Practical 13: Carry out manganate(VII) and iodine-thiosulfate redox titrations

Pearson International A Level Chemistry Core Practical 14: Prepare a transition metal complex

Pearson International A Level Chemistry Core Practical 15: Analyse advanced inorganic and organic unknowns

Pearson International A Level Chemistry Core Practical 16: Prepare and purify aspirin

Pearson International A Level Chemistry Unit 3: Practical Skills I

Pearson International A Level Chemistry Unit 6: Practical Skills II

3) Core Practical 1: Measure the molar volume of a gas

4) Core Practical 2: Determine an enthalpy change using Hess's Law

5) Core Practical 3: Find hydrochloric acid concentration by titration

6) Core Practical 4: Prepare a standard solution and standardise sodium hydroxide

7) Core Practical 5: Investigate rates of halogenoalkane hydrolysis

8) Core Practical 6: Prepare 2-chloro-2-methylpropane from an alcohol

9) Core Practical 7: Oxidise propan-1-ol to propanal and propanoic acid

10) Core Practical 8: Analyse inorganic and organic unknowns

11) Core Practical 9: Follow iodine-propanone and clock reaction rates

12) Core Practical 10: Determine the activation energy of a reaction

13) Core Practical 11: Determine the acid dissociation constant of a weak acid

14) Core Practical 12: Investigate electrochemical cells

15) Core Practical 13: Carry out manganate and iodine-thiosulfate redox titrations

16) Core Practical 14: Prepare a transition metal complex

17) Core Practical 15: Analyse advanced inorganic and organic unknowns

18) Core Practical 16: Prepare and purify aspirin