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Oxford Online School

Key Stage 5

🔬 Chemistry

Explore matter at the molecular level through a rigorous A Level Chemistry course with live lessons, small classes and personalised teacher support.

Overview

A Level Chemistry provides the theoretical and practical foundations for university study in chemistry, medicine, pharmacology and related sciences. Students develop systematic problem-solving skills, master quantitative chemical reasoning, and build a deep understanding of the principles that govern all matter.

What Students Study

Atomic Structure and Bonding

Students develop a precise understanding of atomic theory, electron configuration and how atoms combine to form compounds. This underpins all subsequent chemistry study.

  • Atomic structure, isotopes and mass spectrometry
  • Ionic, covalent and metallic bonding
  • Molecular shape and intermolecular forces

Physical Chemistry and Thermodynamics

Students apply mathematical reasoning to quantify chemical processes, from energy changes to reaction rates and equilibria. This unit builds the quantitative skills central to chemistry.

  • Energetics, enthalpy and Hess's law
  • Reaction kinetics, rates and mechanisms
  • Chemical equilibrium and Le Chatelier's principle

Inorganic Chemistry and the Periodic Table

Students examine the trends and properties of elements across the periodic table, with a focus on Group chemistry, transition metals and their industrial applications.

  • Periodicity and Group trends
  • Transition metal chemistry and complexes
  • Redox reactions and electrochemistry

Organic Chemistry

Students build systematic knowledge of carbon-based compounds, their mechanisms and reactions. Organic chemistry is developed progressively from functional groups to complex synthesis pathways.

  • Functional groups, nomenclature and isomerism
  • Reaction mechanisms and organic synthesis
  • Spectroscopy and structure determination

Practical and Analytical Skills

Students develop the experimental reasoning and data analysis skills required for university-level chemistry. Techniques are practised in a virtual and structured format throughout the course.

  • Laboratory techniques and safety procedures
  • Quantitative analysis and titration calculations
  • Evaluating experimental data and sources of error

Assessment & Progress

Oxford Online School follows the Pearson Edexcel International A Level (IAL) Chemistry specification. This qualification is assessed entirely through written examinations, without coursework. To build exam readiness, students complete:

  • Weekly homework assignments
  • Termly project-based assessments
  • Full mock exams with personalised written feedback

Course Details

Assessment

  • The qualification is assessed entirely through written examinations.
  • No coursework or non-examined assessment component is required.
  • All examinations are sat at an approved Pearson Edexcel International A Level centre.
  • Grades are awarded on a scale from A* to E.

Course Duration

The International A Level course runs over two academic years (Years 12 and 13). Students have continuous access to live online lessons, one-to-one subject support, and learning resources throughout the programme.

Course Outcome

Students who successfully complete all required examinations are awarded the Pearson Edexcel International A Level qualification. This is recognised by universities and higher education institutions worldwide as equivalent to UK A Levels.

Entry Requirements

  • Five or more International GCSE grades at C/4 or above (or equivalent)
  • Grade B/6 or above at IGCSE level in the chosen A Level subject or a closely related science
  • Grade B/6 or above in International GCSE Mathematics
  • A pass in an internal subject assessment completed prior to enrolment
  • Students whose English is not their first language must provide a language certificate showing a minimum B2 level in all components, or sit an internal English assessment
  • Two years of previous school reports are required
FAQs

Frequently asked questions

Have questions about A Level Chemistry? Here are some of the key things families often want to know.

Next steps

Ready for university?

Our Sixth Form A Level programme gives students the grades, skills, and personal statement support to secure their university place.