IGCSE Co-ordinated Sciences 0654 · 0654/23
October/November 2025 Paper 23
- Extended
- 45 minutes
- 40 marks
- Variant 3
What's in this paper
40 questions · 40 marks. Topics come from our question bank.
- Q1Characteristics of living organisms1 mark
- Q2Cells1 mark
- Q3Movement into and out of cells1 mark
- Q4Enzymes1 mark
- Q5Transport in plants1 mark
- Q6Respiration1 mark
- Q7Transport in animals1 mark
- Q8Coordination and response1 mark
- Q9Reproduction1 mark
- Q10Reproduction1 mark
- Q11Inheritance1 mark
- Q12Inheritance1 mark
- Q13Organisms and their environment1 mark
- Q14Electrochemistry1 mark
- Q15Chemical energetics1 mark
- Q16Chemical reactions1 mark
- Q17The Periodic Table1 mark
- Q18The Periodic Table1 mark
- Q19Metals1 mark
- Q20Metals1 mark
- Q21Metals1 mark
- Q22Chemistry of the environment1 mark
- Q23Chemistry of the environment1 mark
- Q24Chemistry of the environment1 mark
- Q25Organic chemistry, Stoichiometry1 mark
- Q26Organic chemistry1 mark
- Q27Organic chemistry1 mark
- Q28Motion, forces and energy1 mark
- Q29Motion, forces and energy1 mark
- Q30Motion, forces and energy1 mark
- Q31Thermal physics1 mark
- Q32Thermal physics1 mark
- Q33Waves1 mark
- Q34Waves1 mark
- Q35Waves, Motion, forces and energy1 mark
- Q36Electricity and magnetism1 mark
- Q37Electricity and magnetism1 mark
- Q38Electricity and magnetism1 mark
- Q39Nuclear physics1 mark
- Q40Space physics1 mark
Cambridge file names0654_w25_qp_23 · 0654_w25_ms_23