Science (Physics, Chemistry And Biology) — Syllabus & Chapters

The complete syllabus for Science (Physics, Chemistry And Biology) — every chapter you need to study, and how the exam paper is structured.

What you will study (chapters)

Chapter 1: Force, Work, Power and Energy
Chapter 2: Light
Chapter 3: Sound
Chapter 4: Electricity and Magnetism
Chapter 5: Heat
Chapter 6: Modern Physics
Chapter 7: Periodic Properties and Variations of Properties
Chapter 8: Chemical Bonding
Chapter 9: Study of Acids, Bases and Salts
Chapter 10: Analytical Chemistry
Chapter 11: Mole Concept and Stoichiometry
Chapter 12: Electrolysis
Chapter 13: Metallurgy
Chapter 14: Study of Compounds
Chapter 15: Organic Chemistry
Chapter 16: Basic Biology
Chapter 17: Plant Physiology
Chapter 18: Human Anatomy and Physiology
Chapter 19: Genetics
Chapter 20: Population
Chapter 21: Environmental Concerns and Pollution

Frequently asked questions

How many chapters are there in Science (Physics, Chemistry And Biology)?

The Science (Physics, Chemistry And Biology) syllabus has 21 chapters, listed in full above. Cover the high-weightage chapters first using the exam pattern as a guide.

How do I know which Science (Physics, Chemistry And Biology) chapters carry the most marks?

Compare the chapter list above with the exam pattern and the last few years of question papers — the topics that appear most often and the units with the highest marks are where to focus first. Always confirm weightage against the official syllabus for your exam year.

Has the Science (Physics, Chemistry And Biology) syllabus changed this year?

Boards occasionally revise the syllabus or remove topics for a session. Always download the official syllabus for your exact exam year from the official ICSE & ISC portal rather than relying on an older copy or a social-media list.

How can I prepare for Science (Physics, Chemistry And Biology) faster?

Begin with the most-frequently-asked topics and the last few years of question papers, then test yourself under timed conditions. If you want guided help, you can use the free AI study tutor for Science (Physics, Chemistry And Biology) — practise past-paper questions and get instant feedback — or a focused Science (Physics, Chemistry And Biology) study guide that condenses the syllabus into the topics that matter most — both are free to start.