Free Edexcel IAL A2 Chemistry Units 4, 5 & 6 Trial
Preview the complete A2 Chemistry notes, browse solved past-paper flipbooks for Units 4, 5 and 6, practise the first topic from every unit with an interactive quiz, and explore matching worked exam questions—all open to try now.
What’s included in this free trial
- Four A2 Chemistry trial flipbooks spanning Units 4, 5 and 6
- Three focused topic quizzes with instant marking
- Three matching solved-paper widgets with the worked answers
- Written answers in the same style as the full solved past-paper package
- No sign-up, no card and no membership — everything above opens straight away
Complete A2 Chemistry notes
Read the 14-page exam-focused preview covering Edexcel IAL Chemistry Units 4, 5 and 6. Select the cover to open the notes without leaving this page.
Use these notes to revise key ideas, calculations, mechanisms and practical skills across WCH14, WCH15 and WCH16.
First-topic interactive Chemistry quizzes
Check the opening topic from each A2 unit. Every quiz is focused, gives immediate feedback and is open without a membership.
Kinetics
Practise rate equations, orders of reaction, rate constants, mechanisms and activation energy.
Redox Equilibria
Practise electrode potentials, electrochemical cells, feasibility and redox-equilibrium reasoning.
Following a Reaction: Titrimetric and Clock Methods
Practise planning, monitoring and interpreting titrimetric and clock-method investigations.
Units 4, 5 and 6 past-paper flipbooks
Open the solved and topical past-paper collections for each A2 Chemistry unit in the popup viewer.
Unit 4 solved exams
Review fully solved Edexcel IAL Chemistry Unit 4 exams from 2019–2026.
Unit 5 topical questions
Work through Edexcel IAL Chemistry Unit 5 topical questions from 2019–2026.
Unit 6 topical questions
Work through Edexcel IAL Chemistry Unit 6 topical questions from 2019–2026.
Matching solved past-paper questions
Explore six worked questions from the same first topic in each unit. Open a question to reveal the worked solution and marking approach.
Edexcel IAL A2 Chemistry trial FAQs
Quick answers about this free Units 4–6 preview.
Is this Edexcel IAL A2 Chemistry trial free?
Yes. The notes, three past-paper flipbooks, three topic quizzes and three matching worked-question sections are open without signing in.
Which topics are included in the quizzes?
The trial covers Kinetics from Unit 4, Redox Equilibria from Unit 5, and Following a Reaction: Titrimetric and Clock Methods from Unit 6.
Which Edexcel IAL papers does this support?
It supports Edexcel International Advanced Level Chemistry Unit 4 (WCH14), Unit 5 (WCH15) and Unit 6 (WCH16).
Is this Edexcel IAL A2 Chemistry (Units 4, 5 and 6) trial updated for the 2026 exams?
Yes. The trial lesson and the full course both follow the current Edexcel IAL A2 Chemistry (Units 4, 5 and 6) specification for the 2026 examinations.
Who teaches the lessons?
Every video, note and worked answer is made by Hosni Showike, Head of Science at Nottingham British School in Kuwait, with more than 21 years of teaching experience, a dual master’s degree in Biochemistry and Biotechnology from the University of Brussels (2003) and an international teaching certificate from the United States. He is the author of eight published textbooks with more than 20,000 copies sold. The recording you watch in this trial is exactly the one paid students see — nothing is cut down for the free version.
What is in the full A2 Chemistry solved past papers and notes package, and what does it cost?
The Edexcel IAL A2 Chemistry solved past papers and notes package covers Units 4, 5 and 6. It is $100. The A2 Biology and Chemistry solved past-papers bundle, which gives you both subjects, is $150. The product page always shows the current price and any offer.
Are solved past papers included in the full course?
Yes. The full course includes the classified and full solved past papers with written answers and video explanations. The worked questions in this trial come from that same collection.
Is this suitable for self-study or homeschooling?
Yes. Every lesson is recorded, so you can work at your own pace, repeat any explanation and revise a topic the night before a test. Parents comparing online tutors can use this free trial to see the teaching before paying for anything.
Who this free Edexcel IAL A2 Chemistry course online trial is for
This is a free trial of the Edexcel IAL A2 Chemistry course online, covering Units 4, 5 and 6. You get four trial flipbooks, three focused topic quizzes and three matching solved-paper widgets with the worked answers written out in full. No sign-up and no card needed, so you can see exactly how the answers are explained before you spend anything.
Who is this for?
This trial is built for students sitting any exam session in the coming two years, and for anyone who wants to see how A2 Chemistry is actually taught before committing. It suits students revising alongside school, students self-studying without a teacher, homeschooling families who need a complete recorded course, and parents comparing online tutors who would rather watch a full lesson than read a sales page. Because every lesson is recorded, you can pause, repeat a difficult explanation and come back to it the night before a test.
How to get the most out of this free lesson
Watch the lesson first without taking notes, then run the quiz cold — the score tells you what actually stuck rather than what felt familiar. After that, open the worked past-paper questions and cover the answer before you read it. Marks in A2 Chemistry are usually lost in the wording, not the science, so comparing your phrasing against a full model answer is the fastest way to gain them.
What the full course includes
- Recorded lectures covering every topic in the specification, taught in the same style as this trial
- The complete notes library, written to be revised from rather than skimmed
- Solved past papers with full written answers and video explanations, classified by topic and available as full papers
- Topic quizzes and flashcards that mark every answer instantly, so you find weak spots before the examiner does
- Access on phone, tablet and laptop — pick up on any device where you left off
For the full unit-by-unit breakdown and what the solved answers look like, see the IAL Chemistry past papers page on chem-bio.info. It lists the topics, the exam structure and everything that comes with the paid course, so you can compare it against the free lesson you have just tried.
Ready for the complete Edexcel IAL A2 Chemistry collection?
Continue to the full A2 Chemistry Learning Hub for the complete Units 4–6 notes library, every quiz topic and the full solved past-paper collections.
More free trial lessons
Every course on chem-bio.info has a free lesson you can open without signing up.