Chemistry
Cambridge O Levels · Code: 5070
States of Matter
Particle arrangement, motion, and energy in solids, liquids, and gases, including state changes.
Atomic Structure
The fundamental composition of atoms, defining elements, ions, and isotopes.
Acids, Bases & Salts
Exploring acids, bases, pH, neutralisation, and the systematic preparation of salts.
Chemical Reactions & Equations
Mastering chemical equations, their balancing, and fundamental reaction types.
Metals & Reactivity
Explores metal properties, the reactivity series, and its application in predicting reactions and extraction.
Electrochemistry
The study of electricity's interaction with chemical compounds and reactions.
Organic Chemistry
The study of carbon compounds, focusing on hydrocarbons, their reactions, and polymerisation.
The Periodic Table
Explore elemental families, trends, and properties across the Periodic Table.
Experimental Techniques & Chemical Analysis
Mastering lab methods for separating mixtures and identifying unknown chemical substances.
The Mole & Stoichiometry
The quantitative study of chemical reactions using the mole concept.
Air & Water
Exploring atmospheric composition, pollutants, the carbon cycle, and water purification methods.
Atomic Structure & Periodic Table
Protons, neutrons, electrons, electron configuration, periodic trends
Energy Changes in Chemistry
Exothermic and endothermic reactions, activation energy, bond energies
Chemical Bonding
Chemical bonding explains how atoms join together to form molecules and compounds, determining the properties of everything around us.