A-level Chemistry
The AQA A-level Chemistry course is divided into three main areas: Physical Chemistry, Inorganic Chemistry, and Organic Chemistry. Here’s a brief overview of the topics covered in each area:
Physical Chemistry
Physical chemistry bridges the gap between Physics and Chemistry, as is concerned with the physical properties of matter at atomic and subatomic levels. Thermodynamics, the study of energy changes in chemical reactions is crucial for understanding energy efficiency in the industrial processes, reducing waste and energy consumption. Chemistry is vital for developing new materials, such as nanomaterials, and the polymer-based plastics upon which we all rely. A Level Chemistry touches on the complex spectroscopic techniques which are essential for analysing the structures and properties of atoms and molecules. For example, the technique Nuclear Magnetic Resonance Imaging which is used in MRI imaging in diagnostic healthcare.
- Atomic Structure
- Amount of Substance
- Bonding
- Energetics
- Kinetics
- Chemical Equilibria, Le Chatelier’s Principle and Kc
- Oxidation, Reduction and Redox Equations
- Thermodynamics (A-level only)
- Rate Equations (A-level only)
- Equilibrium Constant Kp for Homogeneous Systems (A-level only)
- Electrode Potentials and Electrochemical Cells (A-level only)
- Acids and Bases (A-level only)
Inorganic Chemistry
Inorganic chemistry is fundamental to materials science, which involves the study and development of new materials with specific properties. In this part of the course, we will focus on elements and compounds that do not contain carbon-hydrogen bonds, including the transition metal catalysts which are crucial for mitigating pollution and increasing energy efficiency in industrial processes.
- Periodicity
- Group 2, the Alkaline Earth Metals
- Group 7 (17), the Halogens
- Properties of Period 3 Elements and Their Oxides (A-level only)
- Transition Metals (A-level only)
- Reactions of Ions in Aqueous Solution (A-level only)
Organic Chemistry
Understanding organic mechanisms allows chemists to predict the outcomes of chemical reactions. This predictive power is essential for designing new reactions and synthesizing complex molecules efficiently. This positions Chemistry at the heart of the pharmaceutical industry, enabling the development of new medications and treatments, improving healthcare and saving lives. In this part of the course we will explore the biochemistry of how molecules interact, for example amino acid residues in enzyme-substrate complexes, through which we can begin to understand the processes that sustain life.
- Introduction to Organic Chemistry
- Alkanes
- Halogenoalkanes
- Alkenes
- Alcohols
- Organic Analysis
- Optical Isomerism (A-level only)
- Aldehydes and Ketones (A-level only)
- Carboxylic Acids and Derivatives (A-level only)
- Aromatic Chemistry (A-level only)
- Amines (A-level only)
- Polymers (A-level only)
- Amino Acids, Proteins and DNA (A-level only)
- Organic Synthesis (A-level only)
- Nuclear Magnetic Resonance Spectroscopy (A-level only)
- Chromatography (A-level only)
How will we be assessed on this topic?
The A-level Chemistry assessment consists of three papers:
- Paper 1: Covers relevant physical chemistry topics, inorganic chemistry, and practical skills.
- Paper 2: Covers relevant physical chemistry topics, organic chemistry, and practical skills.
- Paper 3: Synoptic paper covering all content and practical skills, including questions on practical techniques, data analysis, and multiple choice questions.
What makes a strong piece of work in this topic? What are teachers hoping to see?
A-level Chemistry is a challenging and intellectually stimulating course which encourages rigorous analytical and problem-solving skills. In a strong piece of student work, teachers are looking to see precision, and attention to detail, skills which are highly valued by employers. Students are expected to work independently outside of lessons to consolidate key concepts, and master the techniques required to answer exam questions. The course includes practical experiments, including the 12 Required Practicals which are needed for practical endorsement. These investigations are not only enjoyable but will also enhance your understanding of theoretical concepts.
Why is this important to know and how does this link into our past and future learning?
Chemistry is involved in many aspects of daily life, from the cleaning products we use to the fuels that power our vehicles. Study of A Level Chemistry continues on from the study of AQA GCSE science, Chemistry plays a crucial role in addressing global challenges such as healthcare, environmental sustainability, and energy production. Its importance is vast and multifaceted, impacting nearly every aspect of our lives and the world around us.