EDEXCEL•1CH0
Edexcel GCSE Chemistry
10 sections · 284 revision notes, with key terms, exam tips and past papers
Starts with 0.1 Formulae of Elements and Ions.
Both papers
Formulae, Equations and Hazards
Formulae, Equations and Hazards7 notes
Topic 1 Key Concepts in Chemistry
Atomic Structure · The Periodic Table · Ionic Bonding · Covalent Bonding · Types of Substance · Calculations Involving Masses · Suggested Practicals67 notes
Atomic Structure
- 1.1 Dalton Atomic Model
- 1.2 Structure of an Atom
- 1.3 Relative Charge and Mass
- 1.4 Protons and Electrons
- 1.5 Nucleus Size
- 1.6 Mass of an Atom
- 1.7 Mass Number
- 1.8 Atoms and Protons
- 1.9 Isotopes
- 1.10 Calculating Subatomic Particles
- 1.11 Relative Atomic Masses
- 1.12 Calculating Relative Atomic Mass
- Mathematical Applications
The Periodic Table
Ionic Bonding
Covalent Bonding
Types of Substance
- 1.32 Classification of Substances
- 1.33 Properties of Ionic Compounds
- 1.34 Properties of Simple Covalent Compounds
- 1.35 Allotropes of Carbon
- 1.36 Structures of Graphite and Diamond
- 1.37 Uses of Graphite and Diamond
- 1.38 Fullerenes and Graphene
- 1.39 Simple Polymers
- 1.40 Properties of Metals
- 1.41 Limitations of Models
- 1.42 Metals vs Non-metals Properties
- Mathematical Applications
Calculations Involving Masses
- 1.43 Relative Formula Mass and Percentage by Mass
- 1.44 Empirical Formulae Calculation
- 1.45 Deduction of Formulae
- 1.46 Empirical Formula Experiment
- 1.47 Law of Conservation of Mass
- 1.48 Mass Calculations from Equations
- 1.49 Concentration Calculation
- 1.50 Mole Definition
- 1.51 Moles and Particles Calculations
- 1.52 Limiting Reactants
- 1.53 Stoichiometry Deduction
- Mathematical Applications 2 notes
Paper 1
Topic 2 States of Matter and Mixtures
States of Matter · Separating and Purifying Substances14 notes
States of Matter
Separating and Purifying Substances
Topic 3 Chemical Changes
Acids · Electrolytic Processes33 notes
Acids
- 3.1 Ion Sources in Acids and Alkalis
- 3.2 pH Scale
- 3.3 Indicators
- 3.4 Ion Concentration and pH
- 3.5 pH and Logarithmic Concentration
- 3.6 Core Practical: pH Change Investigation
- 3.7 Dilute vs Concentrated
- 3.8 Weak vs Strong Acids
- 3.9 Definition of a Base
- 3.10 Alkalis as Soluble Bases
- 3.11 Reactions of Acids
- 3.12 Tests for Gases
- 3.13 Neutralisation
- 3.14 Ionic Neutralisation
- 3.15 Salt Preparation from Insoluble Reactants
- 3.16 Salt Preparation from Soluble Reactants
- 3.17 Core Practical: Copper Sulfate Crystals
- 3.18 Acid-Alkali Titration Method
- 3.19 Solubility Rules
- 3.20 Predicting Precipitates
- 3.21 Preparation of Insoluble Salts
- Suggested Practicals
Electrolytic Processes
- 3.22 Electrolytes
- 3.23 Electrolysis Definition
- 3.24 Ion Movement
- 3.25 Products of Electrolysis
- 3.26 Predicting Molten Electrolysis Products
- 3.27 Half Equations
- 3.28 Oxidation and Reduction (Electrons)
- 3.29 Electrode Reactions
- 3.30 Purification of Copper
- 3.31 Core Practical: Electrolysis of Copper Sulfate
- Suggested Practicals
Topic 4 Extracting Metals and Equilibria
Obtaining and Using Metals · Reversible Reactions and Equilibria19 notes
Obtaining and Using Metals
- 4.1 Relative Reactivity of Metals
- 4.2 Displacement as Redox
- 4.3 Reactivity Series
- 4.4 Occurrence of Metals
- 4.5 Oxidation and Reduction (Oxygen)
- 4.6 Reduction in Extraction
- 4.7 Extraction Methods and Reactivity
- 4.8 Biological Extraction Methods
- 4.9 Resistance to Oxidation
- 4.10 Recycling Metals
- 4.11 Life-Cycle Assessment
- 4.12 Evaluation of LCA Data
- Suggested Practicals
Reversible Reactions and Equilibria
Topic 5 Transition Metals, Quantitative Analysis and Equilibria
Transition Metals, Alloys and Corrosion · Quantitative Analysis · Dynamic Equilibria · Chemical Cells and Fuel Cells35 notes
Transition Metals, Alloys and Corrosion
Quantitative Analysis
- 5.8C Concentration Calculations
- 5.9C Core Practical: Acid-Alkali Titration
- 5.10C Titration Calculations
- 5.11C Percentage Yield
- 5.12C Actual vs Theoretical Yield
- 5.13C Atom Economy Definition
- 5.14C Calculating Atom Economy
- 5.15C Choosing Reaction Pathways
- 5.16C Molar Volume
- 5.17C Molar Volume Calculations
- 5.18C Avogadro's Law Calculations
- Mathematical Applications 2 notes
- Suggested Practicals
Dynamic Equilibria
Chemical Cells and Fuel Cells
Paper 2
Topic 6 Groups in the Periodic Table
Group 1 · Group 7 · Group 017 notes
Group 1
Group 7
Topic 7 Rates of Reaction and Energy Changes
Rates of Reaction · Heat Energy Changes20 notes
Rates of Reaction
Topic 8 Fuels and Earth Science
Fuels · Earth and Atmospheric Science29 notes
Fuels
- 8.1 Hydrocarbons
- 8.2 Crude Oil
- 8.3 Fractional Distillation
- 8.4 Uses of Fractions
- 8.5 Properties of Fractions
- 8.6 Homologous Series
- 8.7 Complete Combustion
- 8.8 Incomplete Combustion
- 8.9 Carbon Monoxide Toxicity
- 8.10 Problems of Incomplete Combustion
- 8.11 Sulfur Dioxide Pollution
- 8.12 Acid Rain
- 8.13 Oxides of Nitrogen
- 8.14 Hydrogen vs Petrol
- 8.15 Non-renewable Fuels
- 8.16 Cracking
- 8.17 Necessity of Cracking
- Suggested Practicals
Earth and Atmospheric Science
- 8.18 Early Atmosphere Formation
- 8.19 Composition of Early Atmosphere
- 8.20 Formation of Oceans
- 8.21 Decrease of Carbon Dioxide
- 8.22 Increase of Oxygen
- 8.23 Chemical Test for Oxygen
- 8.24 Greenhouse Effect
- 8.25 Climate Change Evidence
- 8.26 Modern Atmosphere and Climate Change
- Mathematical Applications
- Suggested Practicals
Topic 9 Qualitative Analysis, Hydrocarbons and Polymers
Qualitative Analysis: Tests for Ions · Hydrocarbons · Polymers · Alcohols and Carboxylic Acids · Bulk and Surface Properties of Matter43 notes
Qualitative Analysis: Tests for Ions
Hydrocarbons
Polymers
Alcohols and Carboxylic Acids
Bulk and Surface Properties of Matter
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