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The NCERT Class 8 Science, Chapter 4 deals with Materials: Metals and Non-Metals. This chapter deals with the concept of Metals and Non-Metals. In this chapter, you will study the characteristics of different metals and non-metals. This chapter deals with various important concepts related to metals and nonmetals and highlights all the basic features. In this chapter, you will learn more about the malleability, ductility and other characteristics such as its reaction to water, acids and bases. This chapter helps you to understand the special characteristics of each metal and non-metal.
To know more about NCERT Solutions for Class 8, Science Chapter 4, Metals and Non-Metals, let’s look at the topics and sub-topics of this chapter:
4.1 Physical Properties of Metals and Non-Metals
4.2 Chemical Properties of Metals and Non-Metals
4.3 Uses of Metals and Non-Metals
Section 4.1 – This section deals with Physical properties of metals and nonmetals. In this section, you will learn about the physical properties of different metals and nonmetals. You will learn the physical properties of metals and nonmetals. In this section, you will learn about the property of metals by which they can be into thin sheets is called malleability. The property of metals by which they can be drawn into thin sheets is called ductility. In this section, you will learn all about the physical features of metals and nonmetals.
Section 4.2 – This section deals with the Chemical properties of metals and nonmetals. In this section, you will learn about the chemical reactions like the reactions of metals to oxygen, reaction to water, acid and bases. You will also learn about the displacement reactions between different metals and nonmetals. In this section, you will learn the chemical properties with the help of various practical experiments and examples which help to learn and understand the concepts better.
NCERT Class 8 Science, Chapter 4 helps you to understand the concept of Metals and Non-Metals. In this chapter, you will be learning more about the features of metals and its reactions to different items like water, oxygen, acids and bases. In this chapter, there are many simple experiments that help you to learn about the concepts easily. This chapter deals with both the physical and chemical properties of metals and nonmetals. This chapter helps you to understand the basics of metals and nonmetals, this becomes the foundation of future classes.
Section 4.3 – This section deals with the uses of metals and nonmetals. In this section, you will learn the uses of metals in the manufacturing of aeroplanes, types of machinery, automobiles and satellites. You will also learn the uses of nonmetals for water purification, fertilizers and antiseptics. In this section, you will learn more about the uses of different metals and nonmetals for specific purposes.
To know more about the NCERT solutions Class 8 Science, Chapter 4 – Materials: Metals and Non-Metals explore the Exercises and questions below:
https://www.urbanpro.com/assets/new-ui/sharing_job.pngPublished on 2020-02-14 09:48:00 by arunima. Last Modified on 2020-02-14 09:48:00
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