1. Principles of Chemistry (Edexcel IGCSE Chemistry) Get ready for your Edexcel IGCSE Chemistry exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.
1. Principles of Chemistry Revision Notes States of Matter The Three States of Matter Diffusion & Dilution Solutions Solubility Practical: Investigate the Solubility of a Solid in Water at a Specific Temperature Elements, Compounds & Mixtures Element, Compound or Mixture Pure Substance vs Mixture Separation Techniques Interpreting Chromatograms Practical: Investigating Paper Chromatography Atomic Structure Atoms: Definitions & Structure Calculate Relative Atomic Mass The Periodic Table Periodic Table: Basics Electronic Configurations Classify Metals & Non-Metals Electronic Configuration & Reactivity Chemical Formulae, Equations, Calculations Word & Chemical Equations Calculate Relative Mass Moles, Mass & RFM Calculate Reacting Masses Calculate Percentage Yield Experiment: Finding Formulae of Compounds Practical: Determine the Formula of a Metal Oxide Empirical & Molecular Formulae Calculate Concentrations of Solutions Calculate Volumes of Gases Ionic Bonding Formation of Ions Common Ions Formulae for Ionic Compounds Ionic Bonds: Dot & Cross Diagrams Ionic compounds: Bonds, Structure & Properties Covalent Bonding Formation of Covalent Bonds Covalent Bonds: Dot & Cross Diagrams Simple Molecular Structures Giant Covalent Structures Metallic Bonding Metallic Bonding Electrolysis Explaining Conductivity Electrolysis Experiments Writing Half-Equations Practical: Investigate the Electrolysis of Aqueous Solutions 1. Principles of Chemistry Exam Questions States of Matter Exam Questions Elements, Compounds & Mixtures Exam Questions Atomic Structure Exam Questions The Periodic Table Exam Questions Chemical Formulae, Equations, Calculations Exam Questions Ionic Bonding Exam Questions Covalent Bonding Exam Questions Metallic Bonding Exam Questions Electrolysis Exam Questions 1. Principles of Chemistry Flashcards States of Matter Elements, Compounds & Mixtures Atomic Structure The Periodic Table Chemical Formulae, Equations, Calculations Ionic Bonding Covalent Bonding Metallic Bonding Electrolysis Edexcel IGCSE Chemistry Past Papers