• Endothermic & Exothermic

    Edexcel GCSE Endothermic & Exothermic

    24 questions

  • Enthalpy Change

    Edexcel GCSE Enthalpy Change

    16 questions

  • Applications of Ξ”E

    Edexcel GCSE Applications of Ξ”E

    24 questions

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