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