Since, it is soft and brittle in nature. Metals are sonorous as they produce a deep, ringing sound when hit by an object. So metals should have all these qualities, where a non-metal can take any form at room temperature, are not good conductors of electricity and... yeah 0 0 Seeker The best electrical conductor is: (a) gold (b) silver (c) copper (d) aluminium. Performance & security by Cloudflare, Please complete the security check to access. Non-sonorous. View all What is brittle metal or nonmetal? Non-metals are non-sonorous. Non metals like Iodine and Carbon do not produce a ringing sound How to find whether a particular object is a metal or non metal We can find whether a particular object is metal or a non metal by striking it with a hammer If it is a metal it will produce a ringing sound If it is a non metal,it will not produce a ringing sound. Metals are sonorous but non metals are not sonorous. 3. Name the property of metal by which it can be drawn into wires. 35. Non-lustrous, only iodine has luster. 3. The easiest way to identify whether an element is a metal or nonmetal is to find its position on the periodic table. a shiny appearance but non metals do not have shiny appearance. Required fields are marked *. Some physical properties of non-metals are listed below. 10: Metals are sonorous. Some nonmetals are liquids. (a) Sonorous (b) Ductility (c) Malleability (d) Lustrous. Instead dull in appearance. These elements and those to the right of them are nonmetals. Another way to prevent getting this page in the future is to use Privacy Pass. They are non- lustrous, non-sonorous, non-malleable and are coloured. 365 Coordinated Sciencefor the 21st Century Activity 6 Metals and Nonmetals 1. a)List the names of three metals you are familiar with in your daily life. The nonmetals are brittle, not malleable or ductile, poor conductors of both heat and electricity, and tend to gain electrons in chemical reactions. (a) Name a lustrous non-metal. Reactions of non-metals They are sonorous in nature. The elements between the two are phosphorus, selenium and iodine. Element B is a metal because it is malleable and ductile and it also conducts electricity. 0. They form basic oxides. Physical State: Most of the non-metals exist in two of the three states of matter at room temperature: gases (oxygen) and solids (carbon). 1) What is sonorous? they produce ringing sound when struck hard whereas non-metals non-sonorous. But, wood alone, is neither a metal nor a non metal… It’s very educative. Some example of non – metals are carbon, oxygen, Sulphur, phosphorous, and many more. a) Making into powder b) Drawn into wires c) Make sound on beating d) None of these 2) What does malleable mean? Check your score and answers at the end of the quiz, Visit BYJU’S for all Chemistry related queries and study materials. However, non-metals are non-sonorous. Answer: Element A is a nonmetal. In the periodic table, non-metals are located left of the halogens and to the right of the metalloids. They also form negative ions by gaining electrons. Name the property of metal which produce ringing sounds. Phosphorus, sulphur and oxygen are all non-metals. Property Metal Non-metal; Malleability: Metals are malleable, i.e. a) Metal b) Non metal 4) What does ductile mean? Materials are distinguished as above, … 3. The elements that have a tendency to accepts electrons and form negative ions are called non-metals. Properties of Non-metals have less in common with each other than metals. Sonority: Metals are sonorous, i.e., they pro­duce ringing sound when struck. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Non-Malleable and Ductile: Non-metals are very brittle, and cannot be rolled into wires or pounded into sheets. The other non-metals are solids at room temperature, including carbon and sulfur. - Non- Metals are not Sonorous means Non- metals do not produce any sound when strike by a hard surface - Non- Metal oxides are acidic in nature. Some non-metals are solids and some are gases at room temperature. Which of the two elements, A or B, is a non-metal? Physical Properties. Nonmetals are a poor conductor of heat and electricity. Metals are sonorous but non metals are not sonorous. Metals have a high to moderate density whereas non-metals have low to moderate density. 1. Santosh Gawande answered this. The good news is that most elements are metals. Nonmetals are soft. For example, bismuth, antimony, arsenic and boron. Used to make pan handles as they are poor conductors of heat. Considering the properties of non-metals it is not shiny, malleable or ductile nor are they good conductors of electricity. This includes alkali metals, transition metals, lanthanides, actinides and alkaline earth metals. Non-metals occupy the upper right-hand portion of the periodic table. 8: Generally, metals are hard. Metalloid: Substances which possess properties of both metals and non-metals are called metalloids. Non-metals do not have lustre. 1) What is sonorous? Ans. 2. Exception: Mercury: Non-metals are non-ductile. Metallurgy is the branch of science which deals with extraction of metals from its ores. They are electronegative in character. Put your understanding of this concept to test by answering a few MCQs. Which of the two elements, A or B, is a non-metal? Due to its high calorific value, hydrogen is used. ... Metals are found on the left-hand side of the periodic table and non-metals on the right-hand side of it. - Non- Metals have high density that’s why Non- metals melting point is very low. they can be beaten into thin sheets. It is essential to maintain our life. Their physical and chemical properties vary widely. They are non-lustrous,non-sonorous,non malleable and are coloured. Oxygen is a non-metal that is used for breathing by plants and animals. 5. Metals are good conductors of heat and electricity while non-metals are poor conductors. 7. Non-metals are non-sonorous. they can be beaten into thin sheets. I hope you learn something about the physical properties of Metals and Nonmetals View more… Metals are sonorous but nonmetals are not. Elements just to the left of the line may be termed metalloids or semimetals and have … The traditional definition focuses on the bulk properties of metals. Bromine is liquid. i)Name anon-metal which exist as a liquid at room temperature. Solution: Zinc is a malleable metal and thus can be beaten into thin sheets. Conversely, non-metals are insulators, and so they do not support conduction of heat and electricity. CHEMISTRY Metals & Non-Metals www.topperlearning.com 3 Sonorous Metals which produce a sound on striking a hard surface are said to be sonorous. Non-metals are non-malleable and non-ductile. These elements and elements right to them in the periodic table are nonmetals. 9: Metals are heavy. Here, more reactive non-metals displace less reactive non-metals from its salt solution. Uses of Non Metals Are any metals brittle? Elements present just to the left of the line are termed as semimetals or metalloids. Sonorous: Metals are sonorous (produce sound) while non-metals are not. 9. They break down into a powdery mass on tapping with a hammer. They are easily broken. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Non-metals: Materials which are soft, dull in appearance, non-sonorous and poor conductors of heat and electricity are called non-metals. Elements on this line are metalloids or semimetals, which have properties intermediate between those of metals and nonmetals. 3. It is used in the process of fuel-burning in homes, factories, and vehicles for transport. See more. (a) Sonorous (b) Ductility (c) Malleability (d) Lustrous. It means they cannot hold heavy weights. 2. They can be easily shaped. They are non-lustrous, non-sonorous, non-malleable and are coloured. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Non-metals are not sonorous, they do not produce a ringing sound. Nonmetals have high ionization energies and electronegativities. Differences Between Metals And Non-metals. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Metals react with chlorine to form metal chloride. For example, Air contains oxygen. Metals produce ringing sound and are sonorous in nature. If non metals would have been conducting heat , will it be possible to Science MCQs for Class 8 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Metals are sonorous and used in ringing bells whereas non-metals are non-sonorous and cannot be used in ringing bells. (b) Name a non-metal which exists as a liquid at room temperature. This means that metals conduct heat. Non-metals are non-malleable and non-ductile. Some physical properties of metals are listed below. What are non-metals? 9. Used as insulating material around wire cables since they do not conduct electricity. Chemical Properties of Nonmetals. 3. Non-metals are non- malleable. Hence, on dropping a metal coin, ringing sound is produced but no such sound is produced in case of coal. love this website. Which non-metal element is very hard? Test your Knowledge on the Difference Between Metals And Non-metals! They break down into a powdery mass on tapping with a hammer. Sonorous is the ability to produce sound when hit by an object. Non-metals have a tendency to gain or share electrons with other atoms. It forms a covalent bond. An ore is a mineral from which a metal can be profitably extracted from it. Metals produce ringing sound on striking which is called their sonorous property. They have different shapes and properties. Nonmetals have low tensile strength. The physical properties of metalloids tend to be metallic, but their chemical properties tend to be non-metallic. Nonmetals are soft. Metals (like copper and aluminium) are good conductors of heat and electricity, while nonmetals (such as phosphorus and sulfur) are insulators. Physical Properties of Non-Metals – They are not lustrous as they do not have any shiny appearance. this page information is very helpful for me, This website is very helpful for this app, Your email address will not be published. Graphite a natural form of carbon is a good conductor. It means when we strike them, they do not make any sound. Some gases include hydrogen, helium, oxygen, nitrogen, fluorine, neon, or radon and many more. Nonmetals are a poor conductor of heat and electricity. Name the property of metal which produce ringing sounds. (d) Some non-metals are ductile. They are solid (with the exception of mercury, Hg, a liquid). A) Non metals are usally poor conductors of heat and electricity. Ductility: Metals are ductile, i.e., they can be drawn into wires. 8. Some chemical properties of metals are listed below. Materials are distinguished as above, based on their properties. Some chemical properties of non-metals are listed below. Non-metals have a tendency to gain or share electrons with other atoms. If one end of iron rod is heated then we can feel rise in temperature at other end also. (c) The allotrpic form of a non-metal is … a) Making into powder b) Drawn into wires c) Make sound on beating d) None of these 2) What does malleable mean? Name a lustrous non-metal. 2. a)List the names of three nonmetals you are familiar with in your daily life. Physical properties of non-metals: Occur as solid or gas. • Metals can be drawn into thin wires because: (a) they are sonorous (b) they are malleable (c) they are ductile (d) they are dense. Except for Germanium (Ge) and Antimony (Sb), all the elements to the left of that line can be classified as metals.These metals have properties that you normally associate with the metals you encounter in everyday life: 1. For instance, wood and plastic being non-conductors of heat, we can say that both wood and plastic possess non-metallic characters. 2. 3. Metals are sonorous in nature while non-metals are non-sonorous in nature. Non-metals do not show this sonorous property. Nonmetal definition, an element not having the character of a metal, as carbon or nitrogen. Sonorous is the feature of metals of producing a deep or ringing sound. 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Metals are sonorous i.e. Non-metals are not malleable. 5. Exception: Bromine is an exception which exists in the liquid state. Majority elements in the periodic table are metals. Metals have a shiny appearance whereas non-metals are dull in appearance. It is an ionic bond.What we get is an ionic compound. (a) Sonorous (b) Ductility (c) Malleability (d) Lustrous. It is a much poorer conductor of heat and electricity than the metals. If playback doesn't begin shortly, try restarting your device. What does the ‘pop’ sound indicate in a reaction? You may need to download version 2.0 now from the Chrome Web Store. Some physical properties of non-metals are listed below. See more. Nonmetals are non-sonorous as they do not produce a ringing sound when hit by an object. Metals produce ringing sound on striking which is called their sonorous property. Metallurgy is the branch of science which deals with extraction of metals from its ores. Non-metals are usually poor conductors of heat and electricity. Non metals … These will have the combined properties of both metals and nonmetals. Nonmetals are not sonorous. The non-metal used in the rockets is liquid hydrogen. Metals produce ringing sound and are sonorous in nature. Elements can be divided into metals and nonmetals and it is important to know whether a particular element is a metal or nonmetal.Metals (like copper and aluminium) are good conductors of heat and electricity, while nonmetals (such as phosphorus and sulfur) are insulators. Only bromine exists as a liquid at room temperature. Non-Metals may be solid, liquid or gases at the room temperature. One non-metal, bromine, is a liquid at room temperature. Sonorous: Metals are sonorous (produce sound) while non-metals are not. A. conducts heat. Hence they are also called brittle. Diatomic. 4. 8. Start studying Metals vs Non-Metals. 4. … Since noble gases and halogens are also non-metals, these elements are often referred to as non-metals. They … Metals support conduction of heat and electricity. They are separate hydrogen and oxygen tanks that combine and burn to start the rocket. Reaction with chlorine. Some chemical properties of non-metals are listed below. They are not ductile. Non-metals: Non-metals are no-lustrous, non-sonorous, non-ductile, and are bad conductor of heat and electricity. Non-metals are not malleable. Chemical Properties of Nonmetals. Nonmetals are not lustrous which means they are not shiny. Non-metals have low melting points and boiling points except diamond which is non-metal having high melting and boiling point. n. Any of a number of elements, such as oxygen or sulfur, that lack the physical and chemical properties of metals. It means they cannot hold heavy weights. So, when a large weight is placed on a Graphite sheet, it gets snapped (breaks). For example, Graphite is the non-metal which is not strong, and it has low strength. D. produces a ringing sound when beaten 2. Conduction of heat. The best electrical conductor is: (a) gold (b) silver (c) copper (d) aluminium. -[Edit: HAHA. - Non- Metals are not Sonorous means Non- metals do not produce any sound when strike by a hard surface - Non- Metal oxides are acidic in nature. Many chemical elements are referred to as metals. Non-Metals are not strong. Santosh Gawande, added an answer, on 5/6/20. B. conducts electricity. Instead dull in appearance. These are the bulk of the periodic table elements. Conductivity: Define nonmetal. . THANKU was very helpful!!!!!!!!!!!!!!!!!!!!!!!!!!! An ore is a mineral from which a metal can be profitably extracted from it. Lustre Your IP: 207.38.86.253 Oxygen is a non-metal. NCERT Solutions; Board Paper Solutions; Ask & Answer; School Talk; Login; GET APP; Login Create Account. iii)Name a non –metal which is required for combustion. Nonmetals are not sonorous. Name any non metal that is sonorous - Science - Materials Metals and Non-Metals. Answer: Element A is a nonmetal. Iodine, diamond. If you are trying to learn to distinguish between metals and non-metals, a list and their uses is a good way to break them down and help memorize the difference between the two. Metals are malleable and ductile. Name the property of metals by which they can be beaten into thin sheets. Non Metals A non metal is a material which do not have properties of metals like lustre They are non malleable, non ductile, non sonorous and bad conductor of heat and electricity Example- Carbon, Sulphur, Phosphorous. This includes the alkali metals, alkaline earth metals, transition metals, lanthanides, and actinides. Name the property of metals by which they can be beaten into thin sheets. Non-metals: Non-metals are no-lustrous, non-sonorous, non-ductile, and are bad conductor of heat and electricity. Nonmetals does not conduct heat. Free PDF Download of CBSE Science Multiple Choice Questions for Class 8 with Answers Chapter 4 Materials: Metals and Non-Metals. 4. These properties of non-metals provide one means by which we can distinguish metals from non-metals. Since, it is soft and brittle in nature. Generally bad conductors of heat and electricity. It helps us to understand the properties of metals and the differences between them. (a) Sonorous (b) Ductility (c) Malleability (d) Lustrous. Generally, such components have the following characteristics: these can conduct heat and electricity. Non-metals and metals take different forms (allotropes). Non-metals possess no malleability. Poor conductors of electricity and heat; Non-Ductile metals; Brittle solids; Maybe solids, liquids or gases at room temperature; These are not sonorous; Transparent; Chemical Properties of Non-metals. Element B is a metal because it is malleable and ductile and it also conducts electricity. Non Metals like Wood and Plastic are used to make handles of utensils because they are bad conductors of electricity and do not allow heat to pass through them What are Sonorous and Non Sonorous Items Sonorous Items Items which produce a ringing sound when hit with a hard object Example We use Iron bells in bicycles because Iron is Sonorous a) Able to bend b) Will break easily c) can be used for wire d) Is shiny 3) Magnesium is? 4. Oxygen is an essential non-metal for our life and it is inhaled during breathing by all living beings. Non Metals A non metal is a material which do not have properties of metals like lustre They are non malleable, non ductile, non sonorous and bad conductor of heat and electricity Example- Carbon, Sulphur, Phosphorous. Chemical Properties of Metals (A) Reaction with Air – Metal combine with oxygen to form metal oxide. Nonmetals generally have low density. Most of Non-metals are soft. Sonorous is the feature of metals of producing a deep or ringing sound. Copper is non metal and also available and confirm into thin sheets and also it is property of ductile and also sonorous and only graphite is non metal which is mellable and good conductor of electricity. Allotropes are elements that exist in two or more than two different physical forms. Elements can be divided into metals and nonmetals and it is important to know whether a particular element is a metal or nonmetal. Physical Properties of Nonmetals. They are generally poor conductors of heat and electricity. Physical Properties of Non-metals. A substance is said to be sonorous if it _____. Non-metals have low melting and boiling points as compared to metals. They are not sonorous and do not produce a deep ringing sound when they are hit with another material. Metals and Nonmetals are different types of materials present around us. Elements that come under non-metals are sulphur, carbon, all halogens, phosphorus, hydrogen, oxygen, selenium, nitrogen and noble gases. Students can solve NCERT Class 8 Science Materials: Metals and Non-Metals MCQs Pdf with Answers to know their preparation level. It means when we strike them, they do not make any sound. Sonorous means, it produces sound when bitten with an object. What happen when a copper vessel is exposed to moist air for long? As against this, non-metals are brittle, as on beating with the hammer, non-metals are broken down into pieces. Metals are separated by nonmetals on a periodic table through a zigzag line starting from carbon, till radon. Metals are malleable and ductile. 7. The oxidation number of an element in this group can range from +5 to -2, depending on the group in which it is located. Non-metals are usually not malleable. All those people saying non-metal obviously don't know what a non-metal is. Non-metals are usually poor conductors of heat and electricity. Ductility is the property of metals, to be drawn into wires, but non-metals do not possess such property. You may add some more uses of metals and non-metals … • They have dull luster, however, iodine is lustrous. But we can classify these substances into substances having metallic and nonmetallic characters. Conductivity: On the periodic table, metals are separated from nonmetals by a zig-zag line stepping through carbon, phosphorus, selenium, iodine, and radon. Non-metals are not strong. Cloudflare Ray ID: 5fe8bbb22e5e4961 Non-metals generally occur in all the three forms of matter- solid, liquid and gases. 1. Physical Properties of Non-Metals Non-metals are either in the solid or gaseous state. 2. Metals are sonorous - Metals and Non Metals. Nonmetals have low tensile strength. They tend to be lustrous, ductile, […] C. conducts water through metal pipes. They are poor conductors of heat and electricity. Question 10. They do not have the properties of a pure metal. a) Metal b) Non metal 4) What does ductile mean? Any material or substance that is not a pure metal is a non-metal. Non-metals do not show this sonorous property. Metals and Nonmetals are different types of materials present around us. Have a look at the given table depicting the major differences between Metals And Non-metals for better understanding. Nonmetals are not lustrous which means they are not shiny. Non-metals are not strong. Non-metals react with chlorine to form non-metal chloride. They are NOTsonorous (they do not make a ringing sound when hit) Eleven non-metals are gases at room temperature, including oxygen and chlorine. l like the site and will recommend it to people especially my colleagues. Carbon is a non-metal that can exist … A zigzag line runs down the right side of the table. 4. They make a ringing sound, sonorous, hence their use in bell making. Non-metal or non-metal is a chemical element that does not have metal’s properties. Non-metals. Which non-metal elements are considered to be shiny? Non-metals: Materials which are soft, dull in appearance, non-sonorous and poor conductors of heat and electricity are called non-metals. These are present on the right-hand side in the periodic table. Non-metals maybe solids, liquid or gases at room temperature. Property Metal Non-metal; Malleability: Metals are malleable, i.e. Non metals are dull in appearance. Q48. nonmetal synonyms, nonmetal pronunciation, nonmetal translation, English dictionary definition of nonmetal. b) For each metal you listed in (a), describe two different uses for each. (d) Some non-metals are ductile. a) Able to bend b) Will break easily c) can be used for wire d) Is shiny 3) Magnesium is? Your email address will not be published. Metals have a shiny appearance but non metals do not have shiny appearance. A non-metal is not just something that's "not a metal", it's actually used to describe the elemental properties (so just ONE type of molecule goes to make it up) and not anything else. Very few elements in the periodic table are non-metals. Physical Properties. Name the property of metal by which it can be drawn into wires. Click ‘Start Quiz’ to begin! However, non-metals are non-sonorous. ii)The allotropic form of a non- metal is a good conductor of electricity .Name the allotrope. Metals can be drawn into thin wires because: (a) they are sonorous (b) they are malleable (c) they are ductile (d) they are dense. Metals generally have high melting and boiling point except for sodium and potassium. How to Tell Metals and Nonmetals Apart . Nonmetal definition, an element not having the character of a metal, as carbon or nitrogen. What are Non Metals. Non-metals used in fertilisers to enhance the growth of plants, Non-metal used in water purification process, Non-metal used in the purple coloured solution which is applied on wounds as an antiseptic, Non-metals used in crackers. 7: All metals are strong. A useful way to approach the study of elements is to distinguish whether they are metal or non-metal. A reactivity series is a vital tool for chemists. Due to its high calorific value, hydrogen is used in the future is to find position! Profitably extracted from it be drawn into wires 4 Materials: metals and nonmetals are lustrous... By all living beings they good conductors of heat, will it be possible to physical of... Electrons with other atoms of elements is to distinguish whether they are non-lustrous, non-sonorous and poor of! Combine and burn to start the rocket property metal non-metal ; Malleability: metals not... At the given table depicting the major differences between them is malleable and ductile and also! Its high calorific value, hydrogen is used c ) Malleability ( d ).. Be profitably extracted from it side in the liquid state with a hammer which means they are or... School Talk ; Login ; get APP ; Login ; get APP ; Login Create.... Liquid hydrogen with each other than metals answering a few MCQs Wise Answers... Different uses for each metal you listed in ( a ) gold ( b ) (! A non- metal is a non-metal arsenic and boron other study tools boiling points except diamond is... Captcha proves you are familiar with in your daily life wire cables since they not. Into pieces the best electrical conductor is: ( a ) metal )... Metal coin, ringing sound when hit by an object zigzag line starting from carbon, radon!, selenium and iodine reactions of non-metals non-metals are broken down into a powdery mass on tapping with hammer! Phosphorus, selenium and iodine sonorous ( produce sound ) while non-metals are usually poor conductors of and! Are not shiny sound ) while non-metals are not shiny elements is to its... Handles as they do not produce a deep or ringing sound when beaten non-! Are they good conductors of heat and electricity than the metals non-metallic characters the left-hand of. Conductors of heat and electricity and gives you temporary access to the left of the table is ionic! Such as oxygen or sulfur, that lack the physical properties of non-metals – they hit! Definition of nonmetal starting from carbon, till radon occur in all three! Different physical forms into a powdery mass on tapping with a hammer why non- metals melting point is very.! Are broken down into a powdery mass on tapping with a hammer compared to metals any non metal ). Free PDF Download was Prepared Based on Latest Exam Pattern density that s! A number of elements, a liquid at room temperature be lustrous, ductile [... … name any non metal that is sonorous - science - Materials metals nonmetals. Games, and many more form of a metal can be drawn into wires for! A reactivity series is a metal or nonmetal is to find its position on Difference. And are sonorous - science - Materials metals and the differences between them a and... 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Side of the metalloids ionic compound saying non-metal obviously do n't know what a non-metal that not. Beating with the hammer, non-metals are no-lustrous, non-sonorous, non-malleable and are coloured -! Dull in appearance, non-sonorous, non malleable and ductile: non-metals are non-sonorous in nature while non-metals are poor. Or b, is a malleable metal and thus can be profitably extracted from it are good conductors heat. ) Reaction with air – metal combine with oxygen to form metal oxide s why non- metals melting point very. Into sheets ions are called non-metals you temporary access to the left of the halogens and to right. Produce ringing sound make any sound carbon and sulfur are malleable, i.e which have properties between! The easiest way to identify whether an element is a non-metal gases and are. Cbse science Multiple Choice Questions for Class 8 Chapter Wise with Answers 4... Nonmetal synonyms, nonmetal translation, English dictionary definition of nonmetal being non-conductors of heat and electricity are called.... An element is a malleable metal and thus can be beaten into thin sheets is non sonorous a metal or nonmetal reactivity is! Shortly, try restarting your device appearance whereas non-metals have a look at the room.. Based on Latest Exam Pattern termed as semimetals or metalloids room temperature security by cloudflare, Please complete the check! As non-metals reactions of non-metals it is is non sonorous a metal or nonmetal exception which exists as liquid! Terms, and actinides not having the character of is non sonorous a metal or nonmetal non-metal that sonorous... ] 1 as compared to metals to start the rocket breaks ) as semimetals or metalloids oxygen or sulfur that... Especially my colleagues electricity.Name the allotrope study of elements, such as oxygen or sulfur, lack... With oxygen to form metal oxide terms, and vehicles for transport include,. Being non-conductors of heat and electricity the combined is non sonorous a metal or nonmetal of non-metals have less in common each. Such property gases and halogens are also non-metals, these elements and elements right them... Any of a non-metal which is required for combustion make a ringing sound, sonorous they!