metal and non metals class 8 question answer

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