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Chapter 7 of 12
Syllabus

Air — Syllabus

ICSE · Class 4 · Science

What Air covers in ICSE Class 4 Science: 4 topics, for the 2026-27 session. Part of the ICSE Class 4 Science syllabus.

45 questions38 flashcards5 concepts

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4 Topics · ICSE Class 4 Science · 2026-27

Topics in Air

1

Matter and States of Matter

  • Matter is anything that has mass and takes up space.
  • There are three states of matter: solid, liquid, and gas.
  • Air is a gas and has no definite shape or volume.
2

Properties of Air

  • Air occupies space — shown by the glass-and-water experiment.
  • Air has weight — proven by balancing inflated and deflated balloons on a scale.
  • Air expands on heating — hot air rises and fills balloons.
3

Composition of Air

  • Air is a mixture of gases: mainly nitrogen (78%), oxygen (21%), and carbon dioxide (0.04%).
  • Air also contains water vapour, dust particles, smoke, and germs.
  • Oxygen is essential for breathing and burning.
4

Uses of Air

  • Living things need oxygen in air to breathe.
  • Air helps in burning — things burn in presence of oxygen.
  • Air is used to fill tyres, balloons, and footballs.

Key Concepts

Central concept: Air

MatterProperties of AirComposition of AirUses of AirAir Pollution

Work through every topic in Air with notes and quizzes

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Frequently Asked Questions

What are the important topics in Air for ICSE Class 4 Science?
Key topics in Air include Matter and States of Matter, Properties of Air, Composition of Air, Uses of Air. Study these first, then practise questions on each for Class 4 exams.
How should I revise Air for Class 4 exams?
Learn the core ideas first, then work through the 45 practice questions on Air. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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