They typically react with water to form bases or with acids to form salts. Do you know metals? These solutions will broadly help during the exams and also for its preparation. The metal which is not corroded by air, water and acid is (a) copper (b) zinc (c) aluminium (d) gold Answer Question 8. (b) Metals are _____ conductors of heat and _____ (c) Iron is ______ reactive than copper. The two most abundant metals, found in the earth's crust, are-. High Melting and boiling point: Most of the metals have high melting and boiling points. (i) Metals (ii) Non-metals 2. Materials: Metals and Non-Metals Class 8 Extra Questions Very Short Answer Type. (d) Some non-metals are ductile. Ans. Ans. Here, we have listed practice metal and non-metal multiple choice questions and objective question and answers in science for test and various entrance exam preparations. Classify them into metals and nonmetals Iron, Coal, Sulphur, Aluminium and Copper. Each material has a distinguishing property that sets it apart from the others. The metals, used in making the alloy 'german silver', are-. The metal which develops a protective layer over its surface by reaction with air is: (a) zinc (b) aluminium (c) iron (d) silver Show Answer Q.3. Materials: Metals and Non-Metals Class 8 MCQs Questions with Answers Choose the correct option. Name some common non-metals. Answer: Give some examples of non-metals. Answer: (c) They have 1 - 3 valence electrons. They are not ductile. 2. In this article, you will see chapter 4 MCQs for class 8 Science Materials: Metal and Non-Metals in English medium with answers. All metals are ductile. Please practice all the questions with honesty. Metal oxides are crystalline solids that contain a metal cation and an oxide anion. Question 2. Board: NCERT Questions: 19 MCQ Type Questions with Single Answer Time Allowed: 19 Minutes (a) Zinc (b) Phosphorus (c) Sulphur (d) Oxygen. Metals are (a) soft and brittle (b) hard and solid (c) liquid (d) generally liquid Answer Question 9. Answer: Hydrogen, oxygen, carbon, sulphur, phosphorus, etc. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject. (c) Generally, metals are ductile. When a metal reacts with oxygen, the resulting oxide of the metal-. (b) Metals are good conductors of heat and electricity. Most of the metals in existence have the power to conduct electricity, unlike all non-metals. to give salts and water. You are given following materials. Materials having qualities of both metals and non-metals are (a) alloys (b) metalloids (c) noble metals (d) none of these Answer Mercury and Gallium are the metals which are found in liquid state at room temperature. Q 3 - Name the property due to which metals shine. Answer: The examples of non-metals are sulphur, carbon, oxygen, phosphorus, etc. Quiz Description: NCERT Class 8 Science Chapter 4 Quiz: Materials: Metals and Non-Metals Chapter Name: Materials: Metals and Non-Metals Subject: Science Class: 8 Book: Science Textbook. Metals and Non-metals Quiz Question with Answer Question 20: Give some examples of metals. 4. All non-metals are ductile. Which of the following statements is correct? Answer: aluminium and iron. Question 2. ( ) (b) Sodium is a very reactive metal. Answer: Sodium and potassium are two metals which are soft and can be cut with a knife. Download the Science Quiz Questions with Answers for Class 8 free Pdf and prepare to exam and help students understand the concept very well. What is the nature of oxide of metal Class 8? c.Bromine is odd one out because it is liquid non-metal and others are solid non-metals. 3. What is the nature of metal oxide Short answer? Non-metals are (a) non-ductile (b) non-sonorous (c) non-malleable (d) all of these Answer Question 3. If you said yes, then the quiz below is perfect for you. Hydrogen, oxygen, carbon, sulphur, phosphorus, etc. Metals and Nonmetals Questions We are surrounded by a plethora of materials. Cbse Class 8 Science Metals And Nonmetals Question 4. List the characteristic properties of metals. Metals are (a) shiny (b) hard (c) sonorous (d) all of these Answer Question 2. Materials Metal and Non-Metal For Class 8 Science Extra Question Answer Q 1 - Name some common metals. Answer: Non-metals lack lustre. ( ) 8. The non-metal which has very high melting point is: (i) sulphur (ii) iodine (iii) phosphorus Do non-metals produce ringing sound? Question 1. As non-metals are brittle, they are not malleable. Metals are (a) soft and brittle (b) hard and solid (c) liquid (d) generally liquid Show Answer Q.2. Answer: The examples of metals are iron, copper, aluminium, calcium, magnesium, etc. Answer: Iron, aluminium and copper are the metals. (a) They are hard solids. Answer: Sulphur, carbon, oxygen, phosphorus, calcium, etc. answer choices Vaseline Petrol Kerosene Sulphuric Acid Question 7 20 seconds Q. Metal . [] Answer: The metals have the following properties: (a) Hardness, (b . Name one metal and one metal that exist in liquid state at room temperature. (b) They have high melting and boiling points. Answer: Copper, aluminium, iron, silver, gold, etc. Question 3. Some materials are hard, while others are soft, and some quickly break while others do not. 1. (d) They are malleable and ductile. Copper, aluminium, iron, silver, gold, etc Q 2 - Name some common non-metals. How can you distinguish metals from nonmetals? It is a property of metals only. There are few exceptions. Access NCERT Solutions for Class- 8 Science Chapter 4 - Materials Metals and Non-Metals 1. At ordinary temperature, non-metals are in the solid or gaseous state. Which of the following is a non-metal? 3. Ans. There is much to be learned when it comes to the properties of these two. Also name two metals having melting point less than 310 K (37C). These solutions contain essential question answers, and some solved questions that may come in the examination. Do you wish to test out your understanding of the two types of materials? Sodium metal is dipped in which of the following substances for storage? Answer: is a basic oxide. Extra Questions for Class 8 Science Chapter 4 Materials: Metals and Non-Metals with Answers Solutions. Name some common non-metals. (a) Phosphorus is a very ____ non-metal. Answer: No, non-metals do not produce the ringing sound. Ans: (a) Zinc. Give it . (c) Iron is more reactive than copper. (a) Phosphorus is a very reactive non-metal. The metals which are solid in nature always have high melting and boiling points because they are closely packed and have high attraction. MCQ Questions for Class 8 Science with Answers Q1. Which of the following can be beaten into thin sheets? answer choices Conducts Heat Produces A Ringing Sound When Beaten Conducts Water Through Metal Pipes Conducts Electricity Question 6 20 seconds Q. Materials having qualities of both metals and non-metals are (a) alloys (b) metalloids (a) Aluminium Question 4. Materials: Metals and Non-Metals Class 8 Extra Questions Science Chapter 4 Materials: Metals and Non-Metals Class 8 Extra Questions Very Short Answer Questions Question 1. Answer: (c) Generally, metals are ductile Question 3. (d) Metals react with acids to produce hydrogen gas. Name some common metals. Answer: a.Iron is odd one out because iron is non-lustrous in nature and others are lustrous. Some materials are better at carrying electricity and heat than others. Question 2. b.Brittleness is odd one out because it is a property of non-metals and rest are the properties of metals. (c) They have 13 valence electrons. Find Online Test for chapter-6 Metal and Non-metals Class 8 Science all questions are MCQ based covering entire chapter-6 Metal and Non-metals. 2. We have designed this MCQ online test for the upcoming exam for class 8. Q.1. (b) All non-metals are ductile. Non-metals have low density in the solid state . Give examples of metalloids. Answer: Metals like sodium and potassium are soft and can be cut with a knife. Name some common metals. Answer: Metal: Mercury (Hg) Non-metal: Bromine (Br) Two metals with melting points less than 310K are Cesium (Cs) and Gallium (Ga). Fill in the blanks. Please fill in all the required details and prepare well for your upcoming exams. Non-metals are poor conductors of heat and electricity. Thus the nature of metal oxides is basic rather than acidic or neutral. (a) All metals are ductile. Answer: copper + zinc + nickel. Coal, sulphur are non-metals. Name two metals which can be cut with knife. Metals And Non Metals Class 8 Extra Questions Question 5. Question 3. All the metals have 1 - 3 electrons in their valence shell and they lose their valence electrons to form positive ions. Each Questions has four options followed by the right answer. Question 1. Mark 'T' if the statement is true and 'F' if it is false. This is a 'Metals and non-metals quiz' created for class 8th graders. Lustre Q 4 - Give examples of metalloids. Metal and non-metal class 8 important questions will give you a vivid description of this chapter Metals. Question 19: Give some examples of non-metals. It can be beaten into thin sheets. State the properties of non-metals. Question 1. (Exception: Bromine is liquid.) Talk to Our counsellor: Give a missed call 07019243492 Login / Register Notes CLASS 6 Class-6 Theory & Notes CLASS 7 Math's Answer: Copper, aluminium, iron, silver, gold, etc. Materials: Metals and Non-Metals Class 8 Extra Questions Very Short Answer Type. (a) Generally, non-metals react with acids.