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