CBSE Class 6 Science Revision Notes Chapter 4 – Sorting Materials into Groups
Students will learn the properties of materials and their classifications in Class 6 Science Chapter 4 “Sorting Materials into Groups” Notes. This chapter discusses the classification of materials as well as their characteristics and other related topics. .
It is important for students to build a strong understanding of these fundamentals of the subject to be better prepared for advanced concepts in higher classes. These notes are apt for students to master the contents of this chapter and also revise the chapter easily.
Revision Notes for CBSE NCERT Class 6 Science Chapter 4
What is Matter?
Anything that has mass and occupies space is considered to be made of matter. In our daily lives, we come into contact with a wide variety of materials that are used to make the things around us.
A substance that is used to make things is called a material. This material could be used to create a wide range of unique objects. An object may be constructed from a single type or from different types of materials.
Properties of Material
Various materials can be found in nature. While some are created naturally, others are artificially or synthetically made. It is crucial to group or categorise these materials for ease of usage as well as for future research on these materials..
Objects with specific properties are grouped together into a single category. Simple object classification can be done based on the initial characteristic or a visible quality such as appearance.
The hardness of the object is the next topic discussed in this chapter. Students are encouraged to touch various objects to comprehend this concept. A wooden object will feel hard to the touch, whereas a rubber or cloth object will feel soft. Then, students are asked to group the objects based on these characteristics. Solubility is the next important characteristic. Students will test how well certain items dissolve in a glass of water to determine their solubility. Soluble solids are substances that, when dissolved in a liquid, form a solution. (i) An insoluble solid is one that does not dissolve in water.
Conclusion
Extramarks’ CBSE Class 6 Science Chapter 4 Revision Notes on – Sorting Materials into Groups makes – it simple for students to review the chapter in one place. With the help of these thorough notes, students will be able to quickly and efficiently review the chapter’s key ideas and points. The CBSE Revision Notes provided by Extramarks give a better understanding of the chapter’s foundational concepts. These revision notes effectively summarise the chapter and list key points of all the concepts to help students revise before exams.