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