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Year 10 / GCSE · Science

Chemistry: Chemical Changes

Year 10 / GCSE learners practise energy changes and reaction rates gcse chemistry.

The activities include Calculate Energy Changes in Exothermic and Endothermic Reactions, Explain the Process of Neutralisation, Explore Fractional Distillation, and related practice. The checked support below includes video, teaching, worksheet, teach. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Activities covered

  • Calculate Energy Changes in Exothermic and Endothermic Reactions
  • Explain the Process of Neutralisation
  • Explore Fractional Distillation
  • Explore Nanoparticles
  • Explore Reaction Rates
  • Investigate Separation Techniques
  • Investigate the Effects of Atmospheric Pollutants
  • Investigate the Haber Process
  • Investigate the Link Between Electrons and the Reactivity Series
  • Investigate the Uses of Titration
  • Relate Reaction Rates to Collision Theory
  • Understand Factors that Affect Reaction Rates
  • Understand Advanced Titration Calculations
  • Understand Conservation of Mass
  • Understand Electrolysis
  • Understand Exothermic and Endothermic Reactions
  • Understand Exothermic and Endothermic Reactions and the Haber Process
  • Understand Fractional Distillation
  • Understand How Exothermic and Endothermic Reactions Relate to Chemical Bonds
  • Understand Ionic Bonds
  • Understand Moles
  • Understand Polymerisation
  • Understand Quantitative Chemistry
  • Understand The Reactivity Series
  • Understand Titration
  • Use Collision Theory to Explain the Factors that Affect Reaction Rates

Checked learning resources

  • Calculating reaction energy changes from bond energies

    Oak National Academy · Video · Opens on the provider website

    Oak Higher GCSE Chemistry lesson matching the calculation activity: count bonds, use supplied bond energies, calculate energy needed to break reactant bonds and energy released making product bonds, then determine overal

  • Exothermic and endothermic reactions

    Oak National Academy · Video · Opens on the provider website

    Oak GCSE Chemistry lesson classifying exothermic and endothermic reactions from energy transfer and temperature change, with reaction-profile interpretation and activation energy.

  • Fractional distillation of crude oil

    Oak National Academy · Video · Opens on the provider website

    Oak GCSE Chemistry lesson explaining crude oil as a hydrocarbon mixture, vaporisation, the temperature gradient in a fractionating column, condensation by boiling range, named fractions and chain-length property trends.

  • Nanoparticles: properties, uses and risks

    Oak National Academy · Video · Opens on the provider website

    Oak GCSE Chemistry lesson defining nanoparticles as 1 to 100 nanometres and linking high surface-area-to-volume ratio to unusual properties, uses, benefits, risks and evaluation.

  • Collision theory and reaction-rate factors

    Oak National Academy · Video · Opens on the provider website

    Oak GCSE Chemistry lesson explaining successful collisions, activation energy and how temperature, concentration, gas pressure and surface area change collision frequency or energy.

  • Atmospheric pollutants from burning fuels

    Oak National Academy · Video · Opens on the provider website

    Oak GCSE Chemistry lesson covering carbon monoxide, particulate soot, sulfur dioxide and nitrogen oxides from fuel combustion, their health and environmental effects, and methods that reduce emissions.

  • The Haber process and industrial equilibrium

    Oak National Academy · Video · Opens on the provider website

    Oak GCSE Chemistry lesson matching the Haber activity: nitrogen and hydrogen sources, the reversible ammonia equation, temperature and pressure compromise, iron catalyst, equilibrium yield and industrial economics.

  • Developing and using the metal reactivity series

    Oak National Academy · Video · Opens on the provider website

    Oak GCSE Chemistry lesson developing the metal reactivity series from reactions with water, acids and displacement, then using the order to predict reactions and extraction methods.