Скачать или смотреть Class 6 Science Chapter 4|| Sorting Materials Into Groups || NCERT || CBSE

This video covers the 4th chapter of Class sixth NCERT textbook on Science. The Chapter is Sorting Materials into Groups?
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0:20 Section I: Concept through Question

0:31 What are materials?
1:27 What do you mean by sorting of Material?
2:24 What is meant by property of a material?
6:49 What is the importance of Sorting material?
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7:39 Section II: NCERT Exercises and Solution
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11:51 Section III: Suggested NCERT Project
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SUMMARY

1. Objects around us are made up of a large variety of materials.
2. A given material could be used to make a large number of objects. It is also possible that an object could be made of a single material or of many different types of materials.
3. Different types of materials have different properties.
4. Some materials are shiny in appearance while others are not. Some are rough, some smooth. Similarly, some materials are hard, whereas some others are soft.
5. Some materials are soluble in water whereas some others are insoluble.
6. Some materials such as glass, are transparent and some others such as wood and metals are opaque. Some materials are translucent.
7. Materials are grouped together on the basis of similarities and differences in their properties.
8. Things are grouped together for convenience and to study their properties.
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Links to Other Videos of Class Sixth Science NCERT Text Book
Chapter 1: Food Where Does It Come From? (English)    • Class 6 Science Chapter 1 || Food: Where d...  
Chapter 2: Components of food (English)    • Class 6 Science Chapter 2 || Components of...  
Chapter 3: Fibre to Fabric (English)    • Class 6 Science Chapter 3 || Fibre to Fabr...  
Chapter 4: Sorting Materials into Groups (English)    • Class 6 Science Chapter 4|| Sorting Materi...  
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