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YEAR PLANNER

Year 10 IOS Chemistry
Academic Year 2025-2026

Required Textbooks

Cambridge IGCSE Chemistry Coursebook
Harwood R, Lodge I & Millington C, 5th Edition, 2021.
ISBN: 9781108951609
Cambridge IGCSE Chemistry Workbook
Harwood R, Lodge I & Wooster M, 5th Edition, 2021.
ISBN: 9781108948333

Course Overview

12
Major Chemistry Areas
36
Weeks of Learning
1
Exam Period
3
Revision Periods

Key Chemistry Topics

Matter & Elements: States, atoms, and isotopes
Bonding: Covalent and ionic structures
Equations & Moles: Chemical formulae and relative masses
Electrolysis: Molten and aqueous solutions
Separation & Rates: Experimental separation and reaction rates
Reactions: Reversible reactions and redox
Topic 1
Topic 2
Topic 3
Topic 4
Topic 5
Topic 6
Topic 7
Topic 8
Topic 9
Topic 10
Topic 11
Topic 12
New Unit
Holiday
Exam
Revision
Week Commencing Week Topic Focus Area
8.9.25 1 States, Kinetic Particle Theory Topic 1
15.9.25 2 Mixtures and Diffusion Topic
22.9.25 3 Atoms, Elements and Isotopes Topic 2
29.9.25 4 Electronic configurations Topic
6.10.25 5 Classifying the Elements, Group 1 Topic 3
13.10.25 6 Groups 7 and 8, Trends across a period Topic
20.10.25 7 Practical Lesson Practical
27.10.25 Half term
3.11.25 8 Non-metallic Substances and Covalent Bonding Topic 4
10.11.25 9 Ions and Ionic bonding Topic
17.11.25 10 Giant Structures Topic
24.11.25 11 Revision and Consolidation Topics 1-4 & Practical Skills 1 Revision
1.12.25 12 Chemical names and Formulae Topic 5
8.12.25 13 Chemical Equations for Reactions Topic
15.12.25 Christmas holiday
22.12.25 Christmas holiday
29.12.25 Christmas holiday
5.1.26 14 Relative Masses of Atoms and Molecules Topic
12.1.26 15 Mole and Avogadro's Constant Topic 6
19.1.26 16 Mole and Chemical Equations Topic
26.1.26 17 Moles and Titration Chemistry Topic
2.2.26 18 Types of Conductivity and Electrolysis of Molten Compounds Topic 7
9.2.26 19 Electrolysis of Solutions and Hydrogen as Fuel Topic
16.2.26 Half term
23.2.26 20 Revision and Consolidation Topics 5-7 Revision
2.3.26 21 Experimental Separation & Purification Practical
9.3.26 22 Physical and Chemical Changes & Exothermic/Endothermic Part 1 Topic 8
16.3.26 23 Exothermic/Endothermic Part 2 Topic
23.3.26 24 Factors Affecting Rates Topic 9
30.3.26 Easter holiday
6.4.26 Easter holiday
13.4.26 Easter holiday
20.4.26 25 Catalysts and Collision Theory of Reaction Rate Topic
27.4.26 26 Reversible Reactions Topic 10
4.5.26 27 Haber and Contact Processes & Fertilisers Topic
11.5.26 28 Combustion, Oxidation, Reduction and Redox Topic 11
20.5.26 29 Redox Reactions Topic
25.5.26 Half term
1.6.26 30 Revision and Consolidation Topics 8-11 Revision
8.6.26 31 Identifying Cations Topic 12
15.6.26 32 Identifying Anions and Gases Topic
22.6.26 33 Revision /Past Papers Practice Revision
29.6.26 34 End of Year 10 Exam Exam
6.7.26 35 Separation and Purification Practical
13.7.26 36 Notable Chemists and Discoveries - Presentations Project
20.7.26 Summer holiday begins