top of page

A Level

Chemistry

Apply Now

About this course

This course is ideal for students who enjoy understanding how the world works at a molecular level and are curious about the science behind materials, medicines, energy and technology. 


Chemistry explores the interactions between substances and provides an insight into how scientists use evidence, models and practical investigation to explain the behaviour of matter.


Students will explore key areas of Physical, Inorganic and Organic Chemistry while developing their understanding of scientific principles, mathematical problem-solving and laboratory techniques. The course encourages learners to investigate why chemical reactions happen, how substances can be analysed and how chemistry is applied to solve real-world problems.

Chemistry plays a vital role in many areas of modern life, including healthcare, environmental protection, manufacturing, pharmaceuticals and engineering. 


Students will explore how chemists develop new medicines, understand climate change, create sustainable materials and improve industrial processes.


The course is particularly suited to students who enjoy practical work, analysing data and solving challenging problems. It provides an excellent balance between theoretical understanding and hands-on investigation, making it both academically demanding and highly rewarding.


A Level Chemistry is a valuable qualification for students considering careers in medicine, dentistry, veterinary science, pharmacy, engineering, scientific research and many other STEM-related fields.

A John Leggott College student taking part in a chemistry experiment

What will you learn?

Throughout the course, students develop a detailed understanding of the fundamental principles of chemistry and explore how these concepts are applied in science, industry and everyday life.


Topics include:

  • Atomic Structure and the Periodic Table

    • Understanding the structure of atoms.

    • Exploring trends and patterns within the Periodic Table.

    • Investigating how atomic structure influences chemical behaviour.

  • Chemical Bonding and Molecular Structure

    • Exploring ionic, covalent and metallic bonding.

    • Understanding molecular shapes and structures.

    • Linking bonding to the properties of substances.

  • Amount of Substance and Chemical Calculations

    • Developing mathematical skills used in chemistry.

    • Calculating quantities in chemical reactions.

    • Applying equations and data analysis.

  • Energetics

    • Exploring energy changes in chemical reactions.

    • Understanding enthalpy changes and energy transfers.

  • Rates of Reaction and Equilibrium

    • Investigating factors that affect reaction rates.

    • Understanding reversible reactions and equilibrium systems.

  • Acids, Bases and pH

    • Exploring acid-base reactions.

    • Carrying out calculations involving pH and chemical quantities.

  • Redox Reactions and Electrochemistry

    • Understanding oxidation and reduction.

    • Exploring how chemical reactions produce electrical energy.

  • Transition Metals

    • Investigating the properties and reactions of transition elements.

    • Exploring their applications in industry and technology.

  • Organic Chemistry

    • Understanding carbon-based compounds.

    • Exploring organic reactions, mechanisms and synthesis pathways.

    • Learning how chemicals are produced and used in real-world applications.

  • Analytical Techniques

    • Using techniques including:

      • Chromatography

      • Mass spectrometry

      • Infrared spectroscopy

      • Nuclear magnetic resonance (NMR) spectroscopy

  • Practical Chemistry

    • Developing laboratory skills.

    • Planning and evaluating experiments.

    • Collecting and interpreting scientific data.


Students will also develop their understanding of scientific models, evidence-based reasoning and how experimental results are used to explain and predict chemical behaviour.

Who is this course aimed at?

This course is aimed at students who are interested in science, healthcare, engineering and other STEM-related careers. It is suitable for learners who enjoy investigating how things work, solving problems and applying mathematical skills to scientific situations.


Students who choose Chemistry should be prepared to think critically, analyse evidence and develop strong independent learning habits. The course rewards curiosity, resilience and attention to detail, making it ideal for learners who enjoy exploring scientific theories and applying them to practical situations.


Chemistry is particularly valuable for students considering competitive university courses such as Medicine, Dentistry, Veterinary Science, Pharmacy and Engineering. It also provides excellent preparation for careers in scientific research, healthcare, technology and environmental industries.


Students who enjoy practical investigations and discovering the reasons behind chemical processes will find the subject both challenging and rewarding.

  • Students should have achieved Grade 6 in GCSE Chemistry or Grade 6-6 in Combined Science. A minimum of Grade 5 in GCSE Mathematics, together with an average GCSE points score of 5.7 or above. Students achieving Grade 5 in Mathematics will be expected to study Core Maths alongside this course. This course is best suited to students with a strong interest in science, mathematical problem-solving and practical investigation.

  • Assessment takes place through three externally assessed written examinations at the end of the course. Students will complete papers covering Physical, Inorganic and Organic Chemistry. Students will also complete a Practical Endorsement, which assesses their ability to carry out laboratory investigations, apply practical techniques and demonstrate competency in scientific skills throughout the course.

  • Students will develop skills in:


    Analytical Thinking

    • Evaluating scientific evidence

    • Analysing data and experimental results

    • Applying chemical principles to unfamiliar situations

    • Developing logical explanations

    Communication and Teamwork

    • Scientific writing

    • Communicating ideas clearly

    • Working collaboratively during practical investigations

    • Presenting and discussing findings

    Research and Investigation

    • Experimental design

    • Scientific enquiry

    • Data collection and interpretation

    • Evaluating methods and conclusions

    Time Management

    • Organising practical and written work

    • Independent study

    • Meeting deadlines effectively

    Problem-Solving

    • Mathematical calculations

    • Logical reasoning

    • Applying scientific models

    • Interpreting complex information

    Practical and Technical Skills

    • Laboratory techniques

    • Safe working practices

    • Using scientific equipment

    • Applying analytical methods

Progression routes

A Level Chemistry provides an excellent foundation for progression into higher education, apprenticeships and careers across science, healthcare, engineering and technology.


Possible progression routes include careers in:

  • Medicine and Healthcare

  • Pharmacy and Pharmaceutical Industries

  • Chemical Industries

  • Engineering and Manufacturing

  • Environmental Science and Sustainability

  • Scientific Research and Development

  • Education and Science Communication

Degree routes include:

  • Chemistry

  • Medicine

  • Dentistry

  • Veterinary Science

  • Pharmacy

  • Pharmacology

  • Biomedical Science

  • Engineering

  • Environmental Science

  • Other STEM-related disciplines

Apprenticeship opportunities include:

  • Laboratory Science

  • Healthcare Science

  • Chemical Engineering

  • Pharmaceutical Manufacturing

  • Science-based technical pathways


This course supports progression into higher education and degree-level study while developing highly transferable analytical, practical and problem-solving skills valued by universities and employers.

Related Courses

Looking for something that works well with this course? Here are some related courses to consider.

Problem-solving on the whiteboard during a Mathematics A-Level class at John Leggott College, Scunthorpe

Mathematics

Three John Leggott College Students participating in a biology experiment

Biology

Physics equipment set up during an A-Level experiment with two students participating at John Leggott College, Scunthorpe

Physics

bottom of page