IGCSE Chemistry: Exam Practice and Revision Resources

The International General Certificate of Secondary Education (IGCSE) Chemistry exam is a significant milestone in your academic journey. To excel in this exam, it's essential to have a strong understanding of chemistry concepts and engage in effective revision and exam practice. In this article, we'll provide an overview of the IGCSE Chemistry exam, essential revision strategies, and a list of valuable resources to help you prepare.

IGCSE Chemistry Exam Overview

The IGCSE Chemistry exam typically consists of two or three papers. Here's a brief overview of the papers and their content:

1. Paper 1: Multiple Choice

- Duration:45 minutes

- Number of Questions: Approximately 40 multiple-choice questions

- Content: This paper assesses your knowledge of fundamental chemistry concepts, including the periodic table, chemical formulae and equations, chemical reactions, and atomic structure.

2. Paper 2: Theory and Structured Questions

- Duration: 1 hour and 15 minutes

- Number of Questions: A combination of short and long-answer questions

- Content: This paper assesses your understanding of various chemistry topics, such as chemical bonding, energetics, chemical reactions, acids and bases, and the atmosphere.

3. Paper 3 (Extended Paper): Structured Questions

- Duration: 1 hour and 15 minutes

- Number of Questions: A combination of short and long-answer questions

- Content: This paper assesses the same topics as Paper 2 but at a more advanced level. It is typically intended for students pursuing higher grades (A to C).

Revision Strategies

Effective revision is key to success in the IGCSE Chemistry exam. Here are some strategies to help you make the most of your revision:

1. Review Class Notes and Textbooks

Start by reviewing your class notes and the textbook. Ensure you have a strong grasp of fundamental concepts and principles. Highlight important information and create concise summary notes.

2. Practice Past Papers

One of the most valuable revision activities is practicing past papers. This familiarizes you with the exam format, types of questions, and time management. Make use of past papers from different years to cover a variety of topics.

3. Create a Study Schedule

Establish a study schedule that covers all the topics you need to revise. Allocate specific time slots for different subjects and topics. Stick to your schedule to ensure comprehensive coverage.

4. Use Flashcards

Create flashcards for key definitions, chemical equations, and elements. Flashcards are excellent for quick reviews and self-testing.

5. Group Study

Consider forming study groups with classmates. Explaining concepts to others and engaging in discussions can reinforce your understanding of the material.

6. Visual Aids

Use visual aids like diagrams, charts, and models to understand complex concepts. Visual representations can make abstract ideas more concrete.

7. Seek Help

If you have difficulty with specific topics, don't hesitate to seek help from your teacher, tutor, or peers. Clearing up any confusion is essential for strong revision.

8. Mnemonics

Use mnemonics and memory aids to remember key information, such as the periodic table, chemical reactions, and formulas.

Revision Resources

Here is a list of valuable revision resources and study materials for IGCSE Chemistry:

1. IGCSE Chemistry Textbooks: 

  - "IGCSE Chemistry" by Bryan Earl and Doug Wilford.

  - "Cambridge IGCSE Chemistry" by Richard Harwood and Ian Lodge.

2. Past Papers: Access past papers and mark schemes from the official Cambridge Assessment website. These papers are indispensable for practicing and gaining an understanding of the exam format.

3. Revision Guides and Workbooks: Consider using revision guides and workbooks designed for IGCSE Chemistry. They often contain concise summaries of key concepts and practice questions.

4. Online Chemistry Tutorials: Websites like Khan Academy, Chemguide, and ChemCollective offer tutorials, videos, and interactive lessons covering various chemistry topics.

5. YouTube Channels: Channels like CrashCourse Chemistry and FuseSchool - Global Education provide video lessons and explanations on chemistry concepts.

6. Chemistry Apps: Mobile apps like "Chemist - Virtual Chem Lab" and "Chem Pro: Chemistry Tutor" offer interactive tools for learning and practicing chemistry.

7. Flashcards and Quiz Apps: Apps like Quizlet and Anki provide digital flashcards and quizzes for self-assessment and reinforcement of knowledge.

8. Chemistry Revision Courses: Enroll in online courses or attend local classes if you prefer structured learning and guidance.


Success in the IGCSE Chemistry exam requires a thorough understanding of the subject, effective revision strategies, and practice. By following a well-structured study schedule, using past papers, and utilizing the resources mentioned above, you'll be well-prepared to excel in the exam. Remember to seek help when needed and stay focused during your revision. With dedication and effort, you can achieve your desired results in the IGCSE Chemistry exam. Good luck with your preparation!