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GCSE Edexcel Chemistry

Complete revision notes and practice questions for Edexcel GCSE (9-1) Chemistry (1CH0). Every topic, every tier — organised and ready to go.

1CH0Spec Code
2Papers
9Topics
Also available for: Edexcel AQA OCR CIE IGCSE Edexcel
Paper 1 & Paper 2
⚛️
1. Key Concepts in Chemistry
6 sub-topics • Examined on Paper 1 & Paper 2
Foundation & Higher
1a
Atomic Structure
Notes Practice
1b
The Periodic Table
Notes Practice
1c
Ionic Bonding
Notes Practice
1d
Covalent Bonding
Notes Practice
1e
Types of Substance
Notes Practice
1f
Calculations Involving Masses
Notes Practice
Paper 1
🧊
2. States of Matter and Mixtures
2 sub-topics
Foundation & Higher
2a
States of Matter
Notes Practice
2b
Separating and Purifying Substances
Notes Practice
⚗️
3. Chemical Changes
2 sub-topics
Foundation & Higher
3a
Acids, Bases and Salts
Notes Practice
3b
Electrolytic Processes
Notes Practice
⛏️
4. Extracting Metals and Equilibria
2 sub-topics
Foundation & Higher
4a
Obtaining and Using Metals
Notes Practice
4b
Reversible Reactions and Equilibria
Notes Practice
🔬
5. Separate Chemistry I
4 sub-topics • Triple Science Only
Triple Only
5a
Transition Metals, Alloys and Corrosion
Notes Practice
5b
Quantitative Analysis
Notes Practice
5c
Dynamic Equilibria
Notes Practice
5d
Chemical Cells and Fuel Cells
Notes Practice
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Paper 2
🧪
6. Groups in the Periodic Table
3 sub-topics
Foundation & Higher
6a
Group 1 — The Alkali Metals
Notes Practice
6b
Group 7 — The Halogens
Notes Practice
6c
Group 0 — The Noble Gases
Notes Practice
🔥
7. Rates of Reaction and Energy Changes
2 sub-topics
Foundation & Higher
7a
Rates of Reaction
Notes Practice
7b
Heat Energy Changes in Chemical Reactions
Notes Practice
🌍
8. Fuels and Earth Science
2 sub-topics
Foundation & Higher
8a
Fuels
Notes Practice
8b
Earth and Atmospheric Science
Notes Practice
🧬
9. Separate Chemistry II
5 sub-topics • Triple Science Only
Triple Only
9a
Qualitative Analysis: Tests for Ions
Notes Practice
9b
Hydrocarbons
Notes Practice
9c
Polymers
Notes Practice
9d
Alcohols and Carboxylic Acids
Notes Practice
9e
Bulk and Surface Properties of Matter
Notes Practice
⚠️
Formulae, Equations and Hazards
Cross-topic • Assessed throughout
Foundation & Higher
0
Formulae, Equations and Hazards
Notes Practice
CP
Core Practicals Overview
Notes Practice

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