IGCSE Co-ordinated Sciences 0654 · 0654/23
May/June 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.
- Q1Cells1 mark
- Q2Movement into and out of cells1 mark
- Q3Enzymes1 mark
- Q4Human nutrition1 mark
- Q5Transport in plants1 mark
- Q6Transport in animals1 mark
- Q7Coordination and response1 mark
- Q8Reproduction1 mark
- Q9Reproduction1 mark
- Q10Variation and selection1 mark
- Q11Organisms and their environment1 mark
- Q12Human influences on ecosystems1 mark
- Q13Gas exchange in humans1 mark
- Q14Atoms, elements and compounds1 mark
- Q15Atoms, elements and compounds1 mark
- Q16Atoms, elements and compounds1 mark
- Q17Stoichiometry1 mark
- Q18Chemical energetics1 mark
- Q19Chemical reactions1 mark
- Q20Acids, bases and salts, Experimental techniques and chemical analysis1 mark
- Q21Metals1 mark
- Q22Metals1 mark
- Q23Chemistry of the environment1 mark
- Q24Chemistry of the environment1 mark
- Q25Chemistry of the environment, Acids, bases and salts1 mark
- Q26Experimental techniques and chemical analysis1 mark
- Q27Organic chemistry, Metals1 mark
- Q28Motion, forces and energy1 mark
- Q29Motion, forces and energy1 mark
- Q30Thermal physics1 mark
- Q31Thermal physics1 mark
- Q32Waves1 mark
- Q33Waves1 mark
- Q34Waves1 mark
- Q35Electricity and magnetism1 mark
- Q36Electricity and magnetism1 mark
- Q37Electricity and magnetism1 mark
- Q38Electricity and magnetism1 mark
- Q39Nuclear physics1 mark
- Q40Space physics1 mark
Cambridge file names0654_s25_qp_23 · 0654_s25_ms_23