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Notes/IGCSE/Chemistry/Edexcel/Modular

Syllabus

Pearson Edexcel International GCSE (9–1) Chemistry (Modular) — 4XCH1

- •Exothermic and endothermic reactions3.1
  •Calorimetry experiments3.2
  •Heat energy change calculations3.3
  •Molar enthalpy change calculations3.4
  •Energy level diagrams3.5C
  •Energy changes in bond breaking and making3.6C
  •Bond energy calculations3.7C
  •Practical: temperature changes in reactions3.8
- •Investigating factors affecting reaction rate7.1
  •Effects of conditions on reaction rate7.2
  •Collision theory7.3
  •Catalysts7.4
  •Catalysts and activation energy7.5
  •Reaction profiles and activation energy7.6C
  •Practical: marble chips and hydrochloric acid7.7
  •Practical: catalytic decomposition of hydrogen peroxide7.8
- •Reversible reactions7.9
  •Examples of reversible reactions7.10
  •Dynamic equilibrium in a sealed container7.11C
  •Characteristics of dynamic equilibrium7.12C
  •Catalysts and equilibrium position7.13C
  •Temperature, pressure and equilibrium position7.14C

Syllabus

Pearson Edexcel International GCSE (9–1) Chemistry (Modular) — 4XCH1

- •Exothermic and endothermic reactions3.1
  •Calorimetry experiments3.2
  •Heat energy change calculations3.3
  •Molar enthalpy change calculations3.4
  •Energy level diagrams3.5C
  •Energy changes in bond breaking and making3.6C
  •Bond energy calculations3.7C
  •Practical: temperature changes in reactions3.8
- •Investigating factors affecting reaction rate7.1
  •Effects of conditions on reaction rate7.2
  •Collision theory7.3
  •Catalysts7.4
  •Catalysts and activation energy7.5
  •Reaction profiles and activation energy7.6C
  •Practical: marble chips and hydrochloric acid7.7
  •Practical: catalytic decomposition of hydrogen peroxide7.8
- •Reversible reactions7.9
  •Examples of reversible reactions7.10
  •Dynamic equilibrium in a sealed container7.11C
  •Characteristics of dynamic equilibrium7.12C
  •Catalysts and equilibrium position7.13C
  •Temperature, pressure and equilibrium position7.14C

The reactivity series

Edexcel·Chemistry·2.3·Modular

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