Edexcel GCSE Combined Science past papers

Edexcel GCSE Combined Science June 2025 Chemistry Paper 2F

  • 1SC0/2CF
  • Foundation
  • 1 hour 10 minutes
  • 60 marks

Question paper, Mark scheme, Examiner report: on the Pearson Edexcel website.

Practise this paper's topics

5 new exam questions, 19 minutes, marked as you go. Free, no account.

  • Group 1 and Group 7
  • Crude oil, alkanes, cracking and alkenes
  • Rates of reaction, collisions and catalysts
  • The atmosphere, then and now
  • Exothermic and endothermic reactions, reaction profiles
Start the 19-minute set

What it tested

  • Atomic structure and the periodic table18 marks
  • Organic chemistry13 marks
  • Rates and equilibrium12 marks
  • The atmosphere9 marks
  • Energy changes8 marks
  1. Q1Group 1 and Group 7Tests for gases7 marks
  2. Q2Exothermic and endothermic reactions, reaction profiles8 marks
  3. Q3The atmosphere, then and nowThe periodic table, metals and noble gases9 marks
  4. Q4Group 1 and Group 7Conservation of mass and relative formula mass11 marks
  5. Q5Rates of reaction, collisions and catalystsConcentration of solutions12 marks
  6. Q6Crude oil, alkanes, cracking and alkenesConservation of mass and relative formula mass13 marks

June 2025 Foundation grade boundaries

Marks needed across all six Foundation papers, out of 360.

  • 5-5215
  • 5-4194
  • 4-4174
  • 4-3151
  • 3-3128
  • 3-2105
  • 2-282
  • 2-159
  • 1-137

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