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Materials Around Us — Revision Notes

CBSE · Class 6 · Science

Materials Around Us revision notes for CBSE Class 6 Science: 4 topics in quick points. Part of the CBSE Class 6 Science syllabus.

43 questions72 flashcards5 concepts

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Key Topics to Revise

1

1. Objects, Materials and Classification

  • Any substance used to create an object is called a material.
  • Materials are types of matter used in the making of objects.
  • An object may be made of one material or many materials together.
2

2. Appearance of Materials

  • Materials can look different from one another.
  • Materials that have shiny surfaces are said to have lustre.
  • Metals such as iron, copper, zinc, aluminium and gold are lustrous materials.
3

3. Hardness and Softness

  • Materials that can be compressed or scratched easily are soft.
  • Materials that are difficult to compress or scratch are hard.
  • Hard and soft are relative properties, so comparison is important.
4

4. Transparent, Translucent and Opaque Materials

  • Materials through which things can be seen clearly are transparent.
  • Glass, water, air and cellophane paper are transparent materials.
  • Materials through which objects can be seen but not clearly are translucent.

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Full Notes

Key Concepts

Any substance used to createThe method of arranging objects intoSome materials have a shiny surfaceMaterials that can be compressedTransparent materials let us see clearly

Frequently Asked Questions

What are the important topics in Materials Around Us for CBSE Class 6 Science?
Key topics in Materials Around Us include Objects, Materials and Classification, Appearance of Materials, Hardness and Softness, Transparent, Translucent and Opaque Materials. Study these first, then practise questions on each for Class 6 exams.
How should I revise Materials Around Us for Class 6 exams?
Learn the core ideas first, then work through the 43 practice questions on Materials 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.

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All CBSE Class 6 Science Revision Notes

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