A Level Chemistry Resources

Use our A level chemistry resources to find out where a chemistry education could take you

Read our articles and resources to find out more about doing A level chemistry, including revision guides covering A level topics and information about studying chemistry A level.

6 green cubes, each one bearing one of the alkaline earth metals

Alkaline earth metals, which are under Group 2 (the second column) of the periodic table, are highly reactive metals, though they’re not as reactive as the alkali metals. Their high reactivity is the main reason they aren’t found in a pure or elemental form in nature. Structurally speaking, these metals have two valence electrons in their outermost energy level…

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3D render of elements from periodic table

Many elements were discovered long before the periodicity of elements was established by Dmitri Mendeleev in 1869. Mendeleev arranged the then-known elements in tabular form and discerned a pattern. With this, he was able to predict the existence of elements that had not yet been discovered…

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Top-down photo of various batteries

A Level Chemistry Revision: Physical Chemistry – Electrode Potentials And Electrochemical Cells

One of the most important applications of chemistry is storing electrical energy for prolonged periods of time. Modern technological products like laptops, mobile phones, solar power, and hybrid cars would not have been possible without the invention of batteries, which are basically electrochemical storage devices that have two electrodes and an electrolyte…

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3D concept of equilibrium

A Level Chemistry Revision: Physical Chemistry – Equilibrium Constant Kp For Homogeneous Systems

Analysing the chemical reactions of gases in homogeneous systems may seem daunting at first. Unlike a liquid solution, the volume of gas isn’t constant, so determining the concentration of specific gas reactants is difficult when you base it on volume. This is where the concepts related to the equilibrium constant Kp for homogeneous systems of gases come into play. However,…

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Close up of a student conducting a science experiment

A Level Chemistry Revision: Physical Chemistry – Rate Equations

Determining the rate of chemical reactions can be done using rate equations, no matter what type of chemical reaction is taking place. Rate equations are crucial diagnostic tools that are used to analyse the efficiency of chemical reactions. For example, rate equations can be used by chemical manufacturing companies who need their processes to be as efficient as possible so that they can maximise profits while minimising waste, time, and effort…

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Thermodynamics law theory written on green chalkboard

A Level Chemistry Revision: Physical Chemistry – Thermodynamics

Thermodynamics is the study of how energy, particularly heat, dissipates in a system, and how the mass of substances flows as they’re converted from one form to another. In chemistry, thermodynamics is focused on how energy is transferred and transformed during chemical reactions. Studying thermodynamics allows A level chemistry students to understand how energy flows in a system. Your revision…

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Business and lifestyle balance concept with balanced metal balls on grey background 3D illustration

A Level Chemistry Revision: Physical Chemistry – Chemical Equilibria, Le Chatelier’s Principle & Kc

Chemical equilibrium is achieved when the rate of the forward reaction is equal to the rate of the backward reaction. In other words, it’s the state of a system where the concentration of the reactants and products are constant, i.e. they do not change with time…

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Couple of students in chemistry class

A Level Chemistry Revision: Physical Chemistry – Energetics

If you’re revising energetics for your upcoming chemistry A level exam, it’s important to reinforce your knowledge of physics and maths. You’ll encounter a lot of questions in your A level chemistry exam that will require you to compute the energy involved in chemical reactions, so understanding the right units of measurement, conversions, constants, and equation manipulations is crucial.

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3D rendering of chemical bond

A Level Chemistry Revision: Physical Chemistry – Bonding

Chemical reactions are about breaking and making bonds between atoms, which changes the way atoms share electrons. Bonds can be ionic, covalent, polar, or metallic. Bonding determines the molecular structure and physical properties of a substance. Chemical bonding is determined by various factors, like the number of valence electrons and the ionisation energy.

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Scientist holding flask of blue liquid

A Level Chemistry Revision: Physical Chemistry – Amount Of Substance

In chemistry, accurately and precisely measuring the amount of substance is crucial in virtually every task, which is why it’s an important topic at A level…

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Graphic of atomic structure

A Level Chemistry Revision: Physical Chemistry – Atomic Structure

The topics you study at A level chemistry will build on the knowledge you gained in GCSE chemistry, and one of the topics you’ll explore more thoroughly is atomic structure. This involves learning how the modern atomic model has developed over time, from Dalton’s atomic theory, to Thomson’s, Rutherford’s, and Bohr’s atomic models, and how these scientists paved the way for Schrödinger’s Quantum Mechanical model of the atom.

Empty school chemistry lab

What Do You Learn in Chemistry A Level?

In chemistry A level, you’ll learn the fundamentals of physical chemistry, inorganic chemistry, and organic chemistry. You’ll also deepen your understanding of key topics you studied at chemistry GCSE, like atomic structure and bonding. The areas you’ll study in chemistry A level are crucial in preparing you for university, equipping you with the in-depth knowledge and skills you need to…

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Closeup of student holding microscope

Why Do A Level Chemistry?

If you’re passionate about chemistry and want to pursue it at university and beyond, you need to pass A level chemistry. This is your ticket for admission to a prestigious university, and will pave the way for the chemistry career of your dreams. Continue reading to discover what subjects are covered in A level chemistry. Why Do A Level Chemistry? Earning…

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