WJEC A-Level Chemistry
Explore your course, one topic at a time.
Course overview
The WJEC A-Level Chemistry specification covers 5 topics with 15 learning objectives (601/5847/5). Use the topic browser below to explore subtopics, exam tips, common mistakes, and key terminology for each area of the course.
- 5 topics
- 15 learning objectives
Official Regulatory Specification
Regulated by the Office of Qualifications and Examinations Regulation (Ofqual) in England
- Qualification Number (QN)
- 601/5847/5
- Awarding Organisation
- WJEC
- Regulatory Type
- GCE A Level
- National Level & Units
- A-Level • 5 units
- 5
- topics
Explore your topics
5 topics
About this course
About WJEC A-Level Chemistry
WJEC A-Level Chemistry offers a comprehensive and structured journey into the principles of chemistry, designed to build a deep understanding of the subject from the ground up. The course begins with the AS units, which introduce the fundamental language of chemistry—atomic structure, bonding, and chemical calculations—along with essential ideas in energetics, kinetics, and an introduction to organic chemistry. This foundation ensures that all students, regardless of their starting point, develop a robust grasp of the concepts that underpin the entire discipline.
As students progress into the A2 units, they explore more advanced topics in physical and inorganic chemistry, including thermodynamics, equilibrium, and transition metal chemistry, while organic chemistry expands into complex synthesis, spectroscopy, and analytical techniques. The course is notable for its emphasis on practical skills, not only through integrated experiments but also via a dedicated synoptic practical paper that challenges students to apply their knowledge to novel situations. This structure mirrors the way professional chemists approach problems, making the qualification excellent preparation for university study or STEM careers.
Throughout the specification, WJEC places a strong focus on real-world contexts and Welsh examples where appropriate, helping students see the relevance of chemistry in industry, medicine, and the environment. The clear progression from AS to A2, combined with a manageable number of examination papers, allows students to develop confidence and mastery without becoming overwhelmed. By completing this course, learners gain both theoretical knowledge and practical competence, equipping them for further education and a wide range of science-based professions.
Assessment Structure
WJEC A-Level Chemistry is assessed through five written examination papers, all taken at the end of the two-year course in a single terminal sitting. The AS units (Unit 1 and Unit 2) each contribute 20% to the final A-Level grade and cover foundational topics. The A2 units (Unit 3 and Unit 4) each account for 25%, delving deeper into physical, inorganic, and organic chemistry. Unit 5, the Practical and Synoptic paper, makes up the remaining 10% and tests students' ability to integrate knowledge across the whole specification in a practical context. In addition, a separate Practical Endorsement is awarded on a pass/fail basis, reflecting students' competency in laboratory skills developed during the course.
Why Choose WJEC?
- WJEC’s specification is praised for its clear, logical structure that builds gradually, making it easier for students to follow and revise without being overwhelmed by too many exam papers or overlapping content.
- The dedicated practical paper (Unit 5) gives students a chance to showcase their hands-on skills in an examined setting, which can be a motivating challenge and a strong differentiator for university applications compared to boards that only assess practicals indirectly.
- WJEC provides extensive support materials, including detailed mark schemes and online resources, and is often chosen by schools in Wales and England seeking a specification that balances rigorous academic content with a manageable, well-supported assessment framework.
Frequently Asked Questions
How many exams are there in WJEC A-Level Chemistry and how long are they?
Do I need to pass a practical assessment to get the A-Level?
What is the difference between WJEC and other exam boards like AQA or OCR for Chemistry?
Can I take just the AS Level Chemistry with WJEC?
What topics are covered in the WJEC A-Level Chemistry organic chemistry section?
Assessment and exam guidance
What Gets Top Grades
Knowledge & Understanding
Demonstrates comprehensive and accurate knowledge
- Uses correct subject-specific terminology
- Shows detailed understanding of concepts
- Makes accurate connections between topics
- Demonstrates depth beyond surface-level knowledge
Application
Applies knowledge effectively to new contexts
- Selects relevant knowledge for the question
- Adapts understanding to unfamiliar scenarios
- Uses examples appropriately
- Shows awareness of context
Analysis & Evaluation
Develops sophisticated analytical arguments
- Constructs logical chains of reasoning
- Considers multiple perspectives
- Weighs evidence to reach justified conclusions
- Acknowledges limitations and nuances
Key Command Words
Give a single fact or term
Name, select, or recognise
Set out main features briefly
Give an account of what something is like or what happens
Give reasons with developed cause→effect chains
State similarities AND differences (both required)
Examine in detail showing cause→effect→consequence chains
Weigh up BOTH sides, reach JUSTIFIED conclusion
Make judgments about importance with justification
Show formula→substitution→calculation→answer with units
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