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Revision Notes

Matter around us

Telangana Board · Class 9 · Physical Science

Quick revision notes for Matter around us — Telangana Board Class 9 Physical Science. Key concepts, formulas, and definitions for last-minute revision.

45 questions20 flashcards5 concepts

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Key Topics to Revise

1

Definition and Concept of Matter

  • Matter is anything that occupies space and has mass
  • All substances around us - water, air, food, clothes, even our body - are examples of matter
  • Matter exists in different forms with varying shapes, sizes, and textures
2

States of Matter

  • Matter exists in three main states: solid, liquid, and gas
  • Water is the best example - exists as ice (solid), water (liquid), and water vapor (gas)
  • The same substance can exist in different states under different conditions
3

Properties of Solids

  • Have definite shape and fixed volume
  • Particles are tightly packed with strong forces of attraction
  • Cannot be compressed easily
4

Properties of Liquids

  • Have fixed volume but no definite shape
  • Take the shape of their container
  • Can flow easily - called fluids

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Full Notes

Key Concepts

Matter is anything that occupies spaceMatter exists in three main statesSolids have definite shape and fixedLiquids have no definite shape butGases have neither definite shape nor

Frequently Asked Questions

What are the important topics in Matter around us for Telangana Board Class 9 Physical Science?
Matter around us covers several key topics that are frequently asked in Telangana Board Class 9 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Matter around us — Telangana Board Class 9 Physical Science?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision 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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