NCERT Solutions for Class 8 Science Chapter 4

NCERT Solutions for Class 8 Science Chapter 4: Chapter 4 of NCERT Class 8 Science deals with Materials: Metals and Non-metals. It is an important chapter of the Science Class 8 CBSE syllabus. Students preparing for the Class 8 exams must practice all the questions from the NCERT Solutions to enhance their understanding and learning about the chapter. Students can get these NCERT Solutions for on Embibe, which will help them prepare for the exams in a better manner.

The Class 8 Science Chapter 4 NCERT Solutions on Embibe are designed by academic experts as per the latest syllabus and NCERT guidelines. To ensure thorough learning, Embibe provides 300+ questions covering all of the important topics in this chapter. It is advisable that students write down and learn the concepts so that they can recall them easily. Continue reading to find more information about NCERT Solutions for Class 8 Science Chapter 4.

NCERT Solutions for Class 8 Science Chapter 4: Important Topics

NCERT Class 8 Science Chapter 4 is one of the interesting chapters that can help students in scoring marks easily. Students must first go through the conceptual videos of Embibe before practicing questions. Later, they can solve various problems to understand different types of questions that can be asked in the exam and how to answer them accurately.

Embibe provides solutions for all the Class 8 Science Chapter 4 exercise questions based on the current syllabus. Also, students can practice various questions at Embibe for to achieve good marks. Along with solutions, students can also access NCERT Exemplars, Embibe Explainers, interesting 3D videos etc., for.

Provided below is the list of topics in Class 8 Science Chapter 4:

NCERT Solutions for Class 8 Science Chapter 4: Points to Remember

The important points act as quick revision material for students. The important points to remember from Class 8 Science Chapter 4 are available for on Embibe. Students can practice 300+ questions for from Embibe which will help them become completely familiar with the topics in the chapter. They can also take Class 8 Science Chapter 4 mock tests for from Embibe.

We have mentioned some of the important points to remember for NCERT Class 8 Science Chapter 4 below for students’ reference.

• Atom: The smallest unit of an element which takes part in a chemical reaction without losing its identity is called an atom.
• Element: A substance which cannot be broken into two or more different substances by any physical or chemical means is called an element.
• Reactivity: (i) Metal activity series: Metals arranged in the form of a table, in the order of their decreasing chemical activity.
  (ii) Chemical displacement: When a more reactive element displaces a less reactive element from its aqueous salt solution.
• Some important properties: (i) Conductivity: The property due to which substances conduct heat and electricity.
  (ii) Lustre: The property of metals by virtue of which they shine.
  (iii) Ductility: The property of metals by which they can be drawn into wires.
  (iv) Malleability: The property of metals by which they can be beaten into sheets.
  (v) Sonorous: The property due to which, on being struck, metals produce a ringing sound.
  (vi) Tensile strength: The property due to which a substance can bear a lot of strain (load) without breaking.
• Physical properties of metals and non-metals: (i) Metals: The elements which are generally in a solid state, hard, lustrous, malleable, ductile, have high melting and boiling points, good conductors of heat and electricity and are sonorous are called metals.
  (ii) Non-metals: The elements which are generally gases or liquids or brittle solids, not hard, non-lustrous, non-malleable, non-ductile, non-sonorous and are bad conductors of heat and electricity are called non-metals.
  (iii) Metalloids: The elements whose properties are intermediate between those of metals and non-metals.

All these important points are derived from the best books and reference books available on Embibe. Students can access these books for.

NCERT Solutions for Class 8 Science: All Chapters

All chapters in Class 8 Science are extremely important as most of them are the basics of chapters that will be a part of higher education. To complete the syllabus on time, students should start taking NCERT Class 8 Science mock tests on Embibe. This will help students in revision. Furthermore, it will also help them understand their strong and weak areas.

Students can find detailed NCERT Class 8 Science Solutions for reference:

• Chapter 1 – Crop Production and Management
• Chapter 2 – Microorganisms: Friend and Foe
• Chapter 3 – Synthetic Fibers and Plastics
• Chapter 5 – Coal and Petroleum
• Chapter 6 – Combustion and Flame
• Chapter 7 – Conservation of Plants and Animals
• Chapter 8 – Cell – Structure and Functions
• Chapter 9 – Reproduction in Animals
• Chapter 10 – Reaching the Age of Adolescence
• Chapter 11 – Force and Pressure
• Chapter 12 – Friction
• Chapter 13 – Sound
• Chapter 14 – Chemical Effects of Electric Current
• Chapter 15 – Some Natural Phenomena
• Chapter 16 – Light
• Chapter 17 – Stars and the Solar System
• Chapter 18 – Pollution of Air and Water

To understand chapters in a proper manner, students must refer to the Embibe Big Books.

FAQs on NCERT Solutions for Class 8 Science Chapter 4

Below are some frequently asked questions on NCERT Solutions for Class 8 Science Chapter 4:

We hope that this article on NCERT Solutions for Class 8 Science Chapter 4 helps students prepare for the exams in a better manner. If you have any confusion or doubts, you can reach out to us via the live chat available on our website. For further updates on Class 8 Science exams, subscribe to Embibe.