IGCSE Science– Combined (0653) Current Status Not Enrolled Price Closed Get Started This course is currently closed Course Content Chapter 1: Characteristics of Organism Chapter 2: Cells Chapter 3: Biological molecules Chapter 4: Enzymes Chapter 5: Plant nutrition Chapter 6: Animal nutrition Chapter 7: Transport Chapter 8: Gas exchange and respiration Chapter 9: Coordination and response Chapter 10: Preproduction Chapter 11: Organism and their environment Chapter 12: Human influences on ecosystems Chapter 13: Particulate nature of matter Chapter 14: Experiential techniques Chapter 15: Atoms, elements and compounds Chapter 16: Stoichiometry Chapter 17: Electricity and chemistry Chapter 18: Changes in chemical reactions Chapter 19: Chemical reactions Chapter 20: Acids, bases and salts Chapter 21: The Periodic Table Chapter 22: Metals Chapter 23: Air and water Chapter 24: Organic chemistry Chapter 25: Motion Chapter 26: Work, energy and power Chapter 27: Thermal physics Chapter 28: Properties of waves Chapter 29: Electrical quantities Chapter 30: Electric circuits