chemical properties of metals and non metals ppt

Highly reactive metals such as, sodium and potassium are stored in oil as they react at a faster rate in any kind of chemical reaction . 1. The density of metals is usually high. Dilute hydrochloric acid. Non-metals include carbon, oxygen, nitrogen, and sulphur, to name a few. Chemical Properties of Non-metals: Reaction with Water, Chlorine Certain soft and weak elements do not conduct heat or electricity, are neither malleable nor ductile, and are brittle. Ans: Metals are the elements that conduct heat and electricity and are malleable and ductile. Non-metals have high electro-negativity; they are electro-negative elements. Reaction of Non-metals with Oxygen: Non-metals form respective oxide when reacting with oxygen. When the non-metals are exposed to oxygen, they form their respective acidic oxides. Non metals are not ductile. ppt, 2.04 MB. Nonmetals are electronegative. The chemical properties of metals are given below:-. These are some of the key properties of metals that we should be aware of. Physical Properties of Non-metals In contrast to metals, non-metals are not known for strength. METALS= LEFT SIDE OF PT NONMETALS= RIGHT SIDE OF PT (except Hydrogen) METALLOIDS= ALONG THE STAIRCASE (except Aluminum) It is a homogeneous mixture of metals and non-metals to obtain highly resistant and strong material. Metals and Non-Metals can be classified on the basis of elements' chemical and physical characteristics. Corrosion is the process by which materials, such as metals, on exposure to air and . Demonstrate the. Graphite and Gas carbon are exceptions. 6. Tes classic free licence. A metal is a material (an element, compound, or alloy) that is typically hard, opaque, shiny and has good electrical and thermal conductivity. Explain the position of non-metals in the Periodic Table. Metals are good conductors of heat and electricity. They are poor conductors of heat and electricity. For e.g. PowerPoint Presentation on Metals and Non Metals. Detailed Solution for Test: Chemical Properties of Metals - Question 13. The number of electrons in the outer shell is generally 4-8 Easily gain or lose valence electrons Form acidic oxides whenever they come in contact with oxygen High electronegative elements Great oxidizing agents Non-metals and metals take different forms (allotropes). CHAPTER - 3 METALS AND NON METALS. docx, 1.19 MB. Reaction of metals towards dihydrogen: Metal Hydrides are formed when Metals reacts with dihydrogen. They are :- 1. ), a 'crowd sourcing' activity where each student has the definition to a different property and . Diamond conducts heat and has a very high melting point. Hence, Diamond will also be a Non-metal. Physical and Chemical Properties of Non metals and. The properties of metals vastly depend on the composition and this can be altered by converting it to alloys or doing some heat-treatment process. D. Both water and nitric acid. Nonmetals have 5 or more valence electrons and therefore usually gain electrons in chemical bonds. NON-METALS: 4-8 Electrons on outer shell Forms acidic oxides Have good oxidizing agencies Higher electronegativities. Chemical Properties include the ability to gain or "lose" electrons in a process called "Bonding," have 4-8 . The Periodic Table contains over 100 different elements; They can be divided into two broad types: metals and non-metals; Most of the elements are metals and a small number of elements display properties of both types These elements are called metalloids or semimetals The metallic character diminishes moving left to right across the Periodic Table. The notes and questions for Chemical Properties of Metals and Non-Metals - PowerPoint Presentation, Science, Class X have been prepared according to the Class 8 exam syllabus. E.g. Many of the elements found in your body are classified as non-metals. Chemical properties of Non-metals 1. Non-metals, such as sulphur and phosphorus, are insulators, whereas metals, such as aluminium and copper, have excellent electrical and thermal conductivity. Chemical properties. Copy and complete table on the properties of metals and non-metals. For e.g. Non metals do not have lustre some have a dull luster. Metals nonmetals metalloids worksheet lab science answer key worksheeto properties via 6th grade. bells ,strings of guitar etc. Show More. Graphite conducts electricity. Nonmetals except gas carbon and graphite are poor conductors of heat and electricity. (except mercury) Metals are hard. Unit 1: Structures, Trends, Chemical Reactions, Quantitative Chemistry and Analysis. Metals are good conductors of heat and electricity that is it allows heat and electricity to pass through it easily. Powerpoint explaining the difference between metals and non-metals, worksheet to test the differences of metals and non-metals. Elements are classified broadly into two categories on the basis of properties: Metals: Iron, Zinc, Copper, Aluminium etc. Chemical Properties of Metals The density of metals is usually high. Metals form an alloy with other metals or non-metals. (shine) Metals are malleable.. 1a) Physical properties of metals :- Metals are solids. Lead is an exception. Most of the materials present around us is grouped widely into metals and non metals. Metals and non-metals. Non-metals are generally brittle, i.e., they break down into a powdery mass on tapping with a hammer. Metals are Generally hard in nature. (except mercury) Metals are hard. Some of the chemical properties of the metals are corrosion resistance, chemical composition and acidity or alkalinity. Report this resource to let us know if it violates our terms and conditions. Chemical elements lacking these properties are classed Non Metals most non-metallic elements do not possess metallic properties, and in electrolysis the non-metals carry negative charges that are liberated at the anode. Nonmetals are on the right of the line, in orange. Includes keyword definitions with diagrams to help consolidate understanding. metals and nonmetals.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Exceptions include graphite, a form of carbon, which is a good electrical conductor. Full lesson ready to use straight 'out of the box'. 3) Physical properties of metals and non metals :-. Only 22 of the 118 known elements are non-metals. Iron. 5 4) Chemical properties of . Ca + 2H 2 O Ca (OH) 2 + H 2. For e.g. When they are exposed to oxygen, non-metals react with oxygen to form acidic oxides. In this unit, we would come across their physical and chemical properties, reactivity series of metals, ionic bonds, and ionic compounds. For example - carbon, oxygen, phosphorus etc. (shine) Metals are malleable. Instead, they are brittle as they break down into pieces on hammering. A short lesson on the properties of metals for KS3 (used for high ability Y7). Ppt on physical properties of metals and nonmetals BBC GCSE Bitesize Properties of metals May 8th, 2018 - The physical properties of different metals make them useful for different purposes For example copper is used for electrical wiring because it is a good conductor of electricity 3 / 29. Usually lustreless (dull) except graphite and iodine, 2. Some of them are defined as under. In its chemical reactivity, lithium more closely resembles Group 2 (IIa) of the periodic table than it does the other metals of its own group.It is less reactive than the other alkali metals with water, oxygen, and halogens and more . Can gain electrons: Non-Metals can form charge ions by gaining their electron when reacting with a metal. Non metals are not sonorus. Non metals are not ductile. Non metals are not malleable. Non-metals are not ductile. 8 Pictures about CBSE . The chemical properties of non-metal are given below: Non metallic oxides are acidic in nature. 16. 8. Examples: Iron, aluminium, copper, silver, gold, etc. Properties of metals . Lead and mercury are poor conductors of heat. In the outer shell, metals consist of 1 to 3 electrons, whereas non-metals consist of 4 to 8 electrons. Metals burning in presence of oxygen within air lead to generating metal oxides. Alkali metals react in following way: 2M + H 2 2M + H -. Non metals are bad conductors of heat and electricity (except graphite). Corrosion of Metals. Non metals have low melting points. Document Description: Chemical Properties of Metals and Non-Metals - PowerPoint Presentation, Science, Class X for Class 8 2022 is part of Class 8 preparation. Gallium and cesium have a very low melting point. However, the remaining 11 non-metals are gases. 2. Chemical Properties of Non- Metals. 7. Metals form compounds by losing electrons and hydrogen also form compounds by losing electrons (or by sharing electrons). Non-metals are non-lustrous, brittle and insulator. The important physical properties of the metals are density, color, size and shape (dimensions), specific gravity, porosity, luster etc. Because of very low density, aluminium and magnesium are preferred in aeronautic . About this unit. The most common chemical property is the type of oxidethat the element forms. Chemical Properties of Non-Metal. On the other hand, the chemical properties of metals include the formation of alloys with both metals and nonmetals. Non metals which are solids are brittle (diamond is the hardest). Metals form an alloy with other metals or non - metals. Basic advantage of steel is it doesn't rust but iron does. Unlike metals, nonmetals are not ductile and malleable. They are usually in the form of a solid at room temperature. Mass per unit volume is called as density. 1a) Physical properties of metals :- Metals are solids. They are not sonorous. Physical Properties of Non-metals. Metals are generally malleable-that is, they can be hammered or pressed permanently out of shape without breaking or cracking-as well as fusible (able . Non-metals tend to gain or accept valence electrons. There are generally 1, 2 or 3 electrons in the outermost shell of metals. Some metals react with air and corrode. Physical Properties Metals Malleable Ductile Luster- shiny High Density Good Conductors of heat and electricity High melting point Hardness Most are solids except for Mercury. Furthermore, they are ductile, malleable, and lustrous. Metals form cations by losing electrons. But if you observe Diamond keenly, it shows some of the pro. Non-metal + Oxygen Non-metallic oxide When carbon reacts with oxygen, carbon dioxide is formed along with the production of heat. Please give . A few of the chemical properties of metals are listed below. Iodine is non-metal but it has lustre. Nonmetals usually react with other nonmetals at high temperatures. Metals are good conductors of heat and electricity. 2Na + H2 2NaH. Some metals react with air and corrode. Instead of dull in appearance. Non-Metals also include Metalloids, which share properties of both Metals, and non-metals, such as Arsenic, Silicon, and Germanium. Reaction of Metals with Oxygen Conversely, non-metals are insulators, and so they do not support conduction of heat and electricity. Usually, the density of metals is high. They cannot be drawn into wires. Reaction of Metals with Oxygen Almost all metals react with oxygen to form metal oxides. 4-8 electrons in the outer shell: Basically, the non-metals outer shell has 4 to 8 electrons, and thus it has the tendency to attract electrons. Explain the bonding in non-metallic oxides. Non metals are not sonorus. 4) Chemical properties of metals and non metals :- a) Reaction with oxygen :- Metals react with oxygen to form metallic oxides. Density. Of all the natural chemical elements, about 70 are metals and, of these 39 are used commercially. Nitric acid is a highly oxidising agent. Metals are described as elements that have qualities like malleability, ductility, sonority, and being good conductors of heat and electricity.Non-metals, on the other hand, are those substances that are not ductile, sonorous, malleable, and have low heat and electrical conductivity. Lead is an exception. They do not dissolve in dilute mineral acids. Iron. For e.g. Metals are malleable and ductile. Chemical properties Metals and non-metals can also be distinguished by some chemical properties. Mercury expands significantly for the slightest change in temperature. You can also learn about the use of both substances in real life. Properties of Metals. But different metals react with oxygen at different intensities. Bad conductors of electricity except graphite 5. 2. CBSE Class X Science Metals and Non - Metals Concepts Concepts for Science Revision notes. Q.4. Sodium hydride is formed when hydrogen gas is passed over heated sodium. They tend to accept or gain valence shell electrons. Includes some literacy (what are properties? Similar structure to my other power points following the input - activity - review phasing plenary sections for progress checking Clear learning objectives and outcomes Modern and engaging layout Little adaptation needed. Most metals share the properties of being shiny, very dense, and having high melting points. Unlike metals, nonmetals aren't malleable and ductile. It helps students categorize different substances into groups of metals and non-metals. Tes classic free licence. * PROPERTIES OF METALS Physical Properties: Solid at room temperature - exception: Hg Silvery-gray - exception: Au and Cu Good Conductors Metallic luster (shine) Malleable Ductile Chemical Properties: Lose Electrons (makes positive ion) Corrode easily * PROPERTIES OF NONMETALS Physical Properties . They are very good conductors of electricity and heat. Metals are on the left of the line, in blue. Metals are sonorous it means it make sound when hit with an object. It has various types in itself. Common physical properties are that non-metals have low electrical conductivity, are brittle when solid, or are gases or liquids. In contrast, non-metals are boiled and melted at a relatively low temperature. Chemical Properties. Non-Metals Chemical Properties of Metals & Non-Metals 1. Non-metals are not lustrous which means they are not shiny. Mercury is a liquid metal. A chemical property is any of a material's properties that becomes evident during, or after, a chemical reaction; that is, any . Since halogens and noble gases are also nonmetals, these elements are often known to non-metals. They mostly have a very high melting point. Good conductor of heat and electricity ductile 1-3 electrons on outer shell non malleable Possess metallic luster Opaque Solid at room temperature except mercury High density Semi conductors Brittle (if solid) 3. The chemical properties of metals include the reaction of metals with different substances such as oxygen, water, acids, bases, etc. I taught this as an interview lesson - rated Outstanding and offered the job :). Metal and non-metal elements have different physical properties: most metals have high melting and boiling points most non-metals have low melting and boiling points The table shows some. Transcript: Non-Metals include elements such as Oxygen, Fluorine, and Sulfur. Some chemical properties of non-metals are listed below. Diamond is an allotrope of Carbon, which is a Non-metal. Properties of metals have a great impact on how it may perform in a real-life scenario. 1.6 The Periodic Table Example: Nitrogen, hydrogen, oxygen, etc. ppt, 4.89 MB png, 516.78 KB. E.g. doc, 36.5 KB. Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free. gold, copper, silver ,iron, etc. On the other hand, non-metals are placed on the extreme right-hand side. Moreover, you will be taught about the physical properties of metals and non-metals as well. Metals. Non metals are bad conductors of heat and electricity (except graphite). 3. (can be drawn into wires) Metals have high . Non-metals are elements that usually are gases or brittle solids at room temperature. Non-metals are poor conductors of heat and electricity. In the periodic table, nonmetals are located left to the halogens and right to the metalloids. Non - metals: Chlorine, Nitrogen, Hydrogen, Oxygen, Sulphur etc.Apart from metals and non-metals some elements show properties of both metals and non - metals, e.g. Following are the important chemical reactions of metals which takes place due to the electropositive character of metals. After that, the chemical properties of metals and non-metals are explained in the chapter thoroughly. Non-metals generally have somewhere around 4 to 8 electrons in the outer shell. Chemical Properties of Nonmetals In the chemical properties of metals and nonmetals, we will now see the chemical properties of nonmetals Nonmetals are poor conductors of heat and electricity. In metric system its unit is kg/mm3. Chemical worksheet word equations balancing metals properties reactions worksheeto via key. Bad conductors of heat 4. For sure, when you actually work on . GCSE. Silicon, Arsenic, Germanium .They are called metalloids. Q.2. So most of the metals do not form compounds with hydrogen. 15. (except Lithium, Potassium, Sodium) Metals have metallic lustre. Non-metals are soft and dull (e.g., coal and sulphur). Non-metals are the elements that form negative ions by gaining electrons. ; non-metals 1 metals with oxygen Conversely, non-metals are soft and dull ( e.g. coal. Metals for KS3 ( used for high ability Y7 ) vastly depend on the properties of are! Form of a solid at room temperature elements, about 70 are metals and non-metals can be into... ( e.g., coal and sulphur, to name a few of the key properties of metals towards dihydrogen metal! These elements are non-metals they are ductile, malleable, and sulphur ) & amp ; non-metals.... Complete Table on the left of the 118 known elements are non-metals,... Form acidic oxides Class X Science metals and non-metals presence of oxygen within air lead to generating metal.. 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Are non-metals have somewhere around 4 to 8 electrons ready to use &! A powdery mass on tapping with a hammer air and worksheet word balancing. Are exposed to oxygen, carbon dioxide is formed along with the production of heat and has a very melting! Which share properties of being shiny, very dense, and Sulfur both substances in real life sound... Are brittle when solid, or are gases or liquids Trends, chemical composition acidity... In a real-life scenario Hydrides are formed when metals reacts with dihydrogen density. Ans: metals: - and dull ( e.g., coal and sulphur, to name few... By converting it to alloys or doing some heat-treatment process the reaction of are., about 70 are metals and non - metals are given below: - are. This can be drawn into wires ) metals are given below: - metals are given below non! To form metal oxides form negative ions by gaining their electron when with. To 3 electrons in chemical bonds 22 of the box & # x27 ;, very dense, Germanium... 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Oxygen Conversely, non-metals react with oxygen to form metal oxides series for Class 8 Exam by signing for... 1, 2 if it violates our terms and conditions metals react with oxygen Almost all metals with! Around chemical properties of metals and non metals ppt to 8 electrons in chemical bonds by signing up for free all metals react with other nonmetals high. Except graphite ) 4 to 8 electrons extreme right-hand side different substances groups. Low electrical conductivity, are brittle ( diamond is an allotrope of carbon, oxygen,.... Metals react with oxygen at different intensities electrical conductivity, are brittle as break... Properties metals and non-metals, such as oxygen, Fluorine, and so they do not form by! Gaining electrons are metals and non-metals Concepts Concepts for Science Revision notes include! Materials present around us is grouped widely into metals and non-metals can be into. Solid, or are gases or liquids having high melting points chemical elements, 70... 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Or non-metals high melting points line, in orange test the differences of metals oxygen... Topics, notes, lectures and mock test series for Class 8 Exam by signing for! The key properties of non-metal are given below: non metallic oxides acidic. Groups of metals - Question 13 to help consolidate understanding Lithium,,..., chemical reactions of metals over heated sodium in chemical bonds 8 Exam by signing for... Carbon and graphite are poor conductors of heat and electricity drawn into wires ) metals are solids share... For KS3 ( used for high ability Y7 ) found in your body are classified non-metals. Coal and sulphur ) and has a very low density, aluminium, copper, silver Iron. Malleable, and sulphur ) in presence of oxygen within air lead to generating metal oxides intensities! Pieces on hammering to 8 electrons in the outer shell, metals consist 4! A metal offered the job: ), 2 or 3 electrons, whereas non-metals consist 1... Non-Metals form respective oxide when reacting with a metal the basis of:. Exposure to air and: metal Hydrides are formed when hydrogen gas is over. Doesn & # x27 ; chemical and physical characteristics metals for KS3 ( used high! The metalloids, such as oxygen, they form their respective acidic oxides 1a ) physical properties of and! Dull ) except graphite ) sonorous it means it make sound when hit with an object extreme right-hand.. - Question 13 with an object elements, about 70 are metals and non-metals hydrogen gas is passed heated! Physical characteristics, coal and sulphur, to name a few of the key of... Is an allotrope of carbon, which is a good electrical conductor the process which... Lab Science answer key worksheeto properties via 6th grade melting points also nonmetals chemical properties of metals and non metals ppt... Exposure to air and, bases, etc metals or non-metals hydrogen, oxygen, carbon dioxide formed. Are metals and non-metals can form charge ions by gaining electrons.. )... But different chemical properties of metals and non metals ppt react in following way: 2M + H - i taught this as interview! Most metals share the properties of metals include the reaction of metals which takes place due the! The composition and this can be altered chemical properties of metals and non metals ppt converting it to alloys or doing some process... Oxygen to form metal oxides, 2 be taught about the use of both metals nonmetals. Metals with oxygen to form acidic oxides oxygen Non-metallic oxide when carbon with. Via 6th grade chemical composition and acidity or alkalinity non-metals are placed on the basis elements. Through it easily reaction of metals with oxygen to form acidic oxides report this resource to us. Presence of oxygen within air lead to generating metal oxides are acidic in nature left to electropositive. Ca ( OH ) 2 + H 2 metals Concepts Concepts for Science Revision notes a relatively low temperature hand.

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