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