Skip to main content
Super TutorResources
Chapter 10 of 10
Syllabus

Matter around us — Syllabus

Tamil Nadu Board · Class 9 · Science

What Matter around us covers in Tamil Nadu Board Class 9 Science: 4 topics, for the 2026-27 session. Part of the Tamil Nadu Board Class 9 Science syllabus.

45 questions28 flashcards5 concepts

Interactive on Super Tutor

Studying Matter around us? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for syllabus and more.

Try Super Tutor — Free

Free trial, no card needed.

A hierarchical flowchart illustrating the complete classification of matter, starting from 'Matter' and branching into 'Physical Classification' (Solids, Liquids, Gases, Plasma, Bose-Einstein Condensa
Super Tutor

Learn better with visuals Super Tutor pairs illustrations like this with notes and quizzes for Matter around us.

4 Topics · Tamil Nadu Board Class 9 Science · 2026-27

Topics in Matter around us

1

1. Definition and Basic Concepts of Matter

  • Matter is anything that has mass and occupies space
  • All objects around us - air, water, food, stones, plants, animals - are matter
  • Non-matter examples: sunlight, sound, force, and energy (they don't have mass or occupy space)
2

2. Elements - Building Blocks of Matter

  • Elements are the simplest substances that cannot be broken down further chemically
  • Each element is made up of only one kind of atom
  • There are 118 known elements: 92 naturally occurring and 26 artificially created
3

3. Compounds - Combinations of Elements

  • Compounds are formed when two or more elements combine chemically in fixed proportions
  • A compound is a new substance with completely different properties from its constituent elements
  • Compounds have a fixed chemical formula (e.g., water is H₂O, table salt is NaCl, sugar is C₁₂H₂₂O₁₁)
4

4. Mixtures - Physical Combinations

  • A mixture is formed when two or more substances are physically combined in any proportion
  • Mixtures contain two or more kinds of particles but are NOT chemically bonded
  • Components of a mixture retain their individual properties

Key Concepts

Matter is defined as anythingElements are the simplest pure substancesCompounds are pure substances formed whenMixtures are impure substances containing twoHomogeneous mixtures have uniform composition throughout

Work through every topic in Matter around us with notes and quizzes

Start This Chapter

Frequently Asked Questions

What are the important topics in Matter around us for Tamil Nadu Board Class 9 Science?
Key topics in Matter around us include Definition and Basic Concepts of Matter, Elements - Building Blocks of Matter, Compounds - Combinations of Elements, Mixtures - Physical Combinations. Study these first, then practise questions on each for Class 9 exams.
How should I revise Matter around us for Class 9 exams?
Learn the core ideas first, then work through the 45 practice questions on Matter around us. 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.

More resources for Matter around us

All Tamil Nadu Board Class 9 Science Syllabus

For serious students

Get the full Matter around us chapter — start free.

Quizzes, flashcards, an AI doubt solver and a study plan for Tamil Nadu Board Class 9 Science. Free to start, no card needed.

Try Super Tutor Free
Try this chapter free