Search results “Bonds in graphite”
Structure Of Diamond And Graphite
Structure of Diamond and Graphite The structure of diamond Carbon has an electronic arrangement of 2,4. In diamond, each carbon shares electrons with four other carbon atoms - forming four single bonds. In the diagram some carbon atoms only seem to be forming two bonds (or even one bond), but that's not really the case. We are only showing a small bit of the whole structure. This is a giant covalent structure - it continues on and on in three dimensions. It is not a molecule, because the number of atoms joined up in a real diamond is completely variable - depending on the size of the crystal The structure of Graphite :Graphite has a layer structure which is quite difficult to draw convincingly in three dimensions. The diagram below shows the arrangement of the atoms in each layer, and the way the layers are spaced. Notice that you can't really draw the side view of the layers to the same scale as the atoms in the layer without one or other part of the diagram being either very spread out or very squashed. In that case, it is important to give some idea of the distances involved. The distance between the layers is about 2.5 times the distance between the atoms within each layer. The layers, of course, extend over huge numbers of atoms - not just the few shown above. You might argue that carbon has to form 4 bonds because of its 4 unpaired electrons, whereas in this diagram it only seems to be forming 3 bonds to the neighbouring carbons. This diagram is something of a simplification, and shows the arrangement of atoms rather than the bonding. Checkout for more information: http://www.tutorvista.com/science-help Follow us at: https://www.facebook.com/tutorvista https://twitter.com/TutorVista
Views: 242277 TutorVista
GCSE Science Chemistry (9-1) Graphite
In this video, we look at the giant covalent molecule graphite. First we look at the properties of graphite and then explore how these are related to the structure of graphite.
Views: 67864 Freesciencelessons
Structure and bonding in graphite AQA chemistry
http://filestore.aqa.org.uk/subjects/AQA-CH2HP-QP-JUN14-CR.PDF This paper has a question on the properties and structure of graphite.
Views: 11246 Eggar's Science
Structure of Diamond and Graphite, Properties - Basic Introduction
This chemistry video tutorial provides a basic introduction into the structure of diamond and graphite. Diamond has a tetrahedral geometry around each carbon atom with an sp3 hybridization. Graphite has a trigonal planar geometry around each carbon atom with an sp2 hybridization. Graphite conducts electricity due to the electron delocalization of its pi electrons where as diamond as an electrical insulator due to its localized valence electrons; however, diamond is excellent conductor of heat. Diamond is colorless and graphite is black. Diamond is hard due to its strong network covalent bonds where as graphite is slippery due to the weak interactions between the 2D layers within the structure of graphite. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
Power Rangers Dino Charge - Rise of a Ranger - Phillip bonds with the Energem (Episode 15)
Prince Phillip rescues Chase's sister and bonds with the Graphite Energem. With the new Energem, Prince Phillip can morph into the Graphite Dino Charge Ranger! Prince Phillip (Graphite Ranger) is played by Jarred Blakiston. This scene is from Power Rangers Dino Charge "Rise of a Ranger" episode (Episode 15). . #PowerRangers #Superheroes #Hasbro Subscribe to the Power Rangers Channel: http://youtube.com/neosabanpowerrangers?sub_confirmation=1 All-new episodes of Power Rangers Beast Morphers premiere in Spring on Nickelodeon.
Views: 2520111 Neo-Saban Power Rangers
Power Rangers Dino Charge - Rise of a Ranger - The Graphite Energem (Episode 15)
Prince Phillip hands the Graphite Energem to the Power Rangers. Prince Phillip is played by Jarred Blakiston. This scene is from Power Rangers Dino Charge "Rise of a Ranger" episode (Episode 15). . #PowerRangers #Superheroes #Hasbro Subscribe to the Power Rangers Channel: http://youtube.com/neosabanpowerrangers?sub_confirmation=1 All-new episodes of Power Rangers Beast Morphers premiere in Spring on Nickelodeon.
Views: 444170 Neo-Saban Power Rangers
7 Difference Between Diamond And Graphite
1. Graphite is more metallic and opaque while diamonds are noticeably transparent and brilliant. 2. Graphite can be used as pencil charcoal while the diamond can be used as very valuable property. 3. The diamond is the hardest mineral; it has a 10 rating in the Mohs scale while graphite scored a 1 to 2 according to the Mohs Hardness Scale. 4. Diamond is an excellent electrical insulator, Graphite is a good conductor of electricity.  5. Diamond crystallizes in the Isometric system and graphite crystallizes in the hexagonal system. 6. In Diamond each carbon atom is bonded to four other atoms throughout the crystal lattice. In Graphite each carbon atom has three bonds and one free electron. 7. Diamond is the hardest substance known and is used to cut glass and in industrial drill bits. Graphite unlike diamond is extremely soft.
Views: 9050 Patel Vidhu
HP REVEAL Augemented Reality: Diamond, Graphite and Fullerene (SL HL)
You will need to install the free app "HP REVEAL". Instructions included in the document. https://www.dropbox.com/sh/blwgjqixvp28yiq/AABIZLYAoUeRlU2IHfrs30W-a?dl=0
Views: 12189 Richard Thornley
What Are Giant Chemical Structures  | Chemistry for All | FuseSchool
Learn the basics about the differences between different chemical structures, including giant covalent, giant ionic and metallic structures. There are numerous materials and substances that possess giant chemical structures. Some are common: like the grains of sand on the beach; the microprocessors in our computers; the graphite in our pencils, the magnesium oxide found in the cement on our buildings; the salt we put on our food; the metals found almost everywhere; and the precious gemstone diamond. These substances are vastly different and this is due to the bonding and the arrangements of chemicals atoms, or ions. Sand, graphite, and diamond are all examples of giant covalent structures. The bonding between the atoms is covalent, but the arrangements of the atoms can be different. Sand contains silicon atoms covalently bonded to oxygen atoms. It has four oxygen atoms bonded in a tetrahedral arrangement around each silicon atom. Diamond has a very similar structure to sand, where all of the carbon atoms are joined by covalent bonds in a tetrahedral arrangement. In graphite the carbon atoms are bonded in hexagonal sheets and have intermolecular forces holding the sheets together. All of the atoms are chemically joined by covalent bonds in sand, diamond and graphite and so these materials have very high melting points because a lot of energy is required to break the bonds between the atoms. They are very hard substances. Diamond is one of the hardest substances in the world, but graphite is quite soft. These layers peel away when our pencils make a mark on paper because the forces holding the layers together are intermolecular and are quite weak. So when you are writing with a pencil, you are actually transferring sheets of carbon. The structure of these materials also determines their electrical conductivity. Diamond does not conduct electricity at all, because its electrons are locked up in covalent bonds; whereas graphite contains free electrons and so can conduct. Silicon is found in semi-conductors and it through adding other elements, called ‘doping’, that it allows partial conductance, which has applications in computing. Table salt (sodium chloride) and magnesium oxide are examples of giant ionic lattices. Ionic bonds form when a metal reacts with a non-metal. Metals form positive ions; nonmetals form negative ions. Ionic bonds are the electrostatic forces of attraction between these oppositely charged ions. Giant ionic structures also have exceptionally high melting points, because the electrostatic interactions between the ions are very strong. Giant ionic lattices, when in the solid state, do not conduct electricity because their ions are fixed in the lattice.This lattice structure is lost when the solid is melted, freeing up ions which can then conduct electricity. The final giant structures we consider in this video are metals. These all share the same structure, whereby electrons in the outer shells of the metal atoms are free to move. The metallic bond is a force of attraction between these free electrons and the positively charged metal ions. Metallic bonds are strong, so metals maintain a regular structure and usually have high melting and boiling points. In addition to this, metals also have other common properties; they conduct heat and electricity because of the free electrons ability to move. Free electrons also allow the metal ions to slide past one another, and so can be hammered into shapes; this is called ‘malleability.’ The ease at which a metal can be pulled into wires depend on how ductile it is. LINK TO PART 2: https://www.youtube.com/watch?v=-s9AggUNmbw&feature=youtu.be SUBSCRIBE to the Fuse School YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. JOIN our platform at www.fuseschool.org This video is part of 'Chemistry for All' - a Chemistry Education project by our Charity Fuse Foundation - the organisation behind FuseSchool. These videos can be used in a flipped classroom model or as a revision aid. Find our other Chemistry videos here: https://www.youtube.com/playlist?list=PLW0gavSzhMlReKGMVfUt6YuNQsO0bqSMV Twitter: https://twitter.com/fuseSchool Access a deeper Learning Experience in the Fuse School platform and app: www.fuseschool.org Follow us: http://www.youtube.com/fuseschool Friend us: http://www.facebook.com/fuseschool This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY-NC ( View License Deed: http://creativecommons.org/licenses/by-nc/4.0/ ). You are allowed to download the video for nonprofit, educational use. If you would like to modify the video, please contact us: [email protected]
Enter Graphite Ranger
From Power Rangers Dino Charge Episode 15 "Rise of a Ranger" Phillip morphs with the others and fights his robotic creation! Morphin' Legacy: Find Your Attitude! Your Source for Power Rangers News from Mighty Morphin' to Dino Charge! http://morphinlegacy.com I DO NOT OWN SUPER SENTAI OR POWER RANGERS, ALL RIGHTS TO TOEI, SABAN , NICKELODEON AND BANDAI
Views: 2093336 MorphinLegacy
Graphite structure @very easy explanation
Please comment that in which language i should explain -) Hindi -)English
Views: 13809 Your friend VISHESH
Carbon bonds in Diamond.mov
Carbon bonds in Diamond. Modeled in Google SketchUp and rendered in Kerkythea
Views: 3724 Rafat Zamir
graphite vs diamond
graphite vs diamond(practical chemistry). Graphite forms in layers or sheets where the carbon atoms have strong bonds on the same plane or layer, but only weak bonds to the layer above or below. The carbon atoms in diamond, on the other hand, have strong bonds in three dimensions.
Views: 407 saifulium club
AS 2.2.2 - Diamond / graphene / giant covalent lattice
What is the structure and bonding like in diamond and how can I find out more on graphene?
Views: 1525 ASFC Chemistry
GCSE Science Chemistry (9-1) Diamond and silicon dioxide
In this video, we start looking at giant covalent molecules. First we explore what is meant by giant covalent and then we look at the structures and properties of diamond and silicon dioxide. Image credits: Diamond (By Mario Sarto - Self-photographed, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=1015397)
Views: 83797 Freesciencelessons
graphite covalent compound
graphite is a network covalent compound held together by covalent bonds between carbon atoms. Sheets of carbon atoms are held together by covalent bonds, but the sheets are weekly bonded together by pi-bonding which isn't seen in the model. The planar sheets can thus slide off one another. Graphite is a slippery substance which makes it useful as a lubricant or pencil lead.
Views: 1110 Chemistry
Network Solids and Carbon: Crash Course Chemistry #34
You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content. In this episode, Hank talks about Network solids and Carbon and how you can actually create a Diamond from plain old Carbon... well, YOU probably can't unless you own a bunch of elephants. It's a long story. BUT, within you will learn about Solid Networks, Diamond and Graphite Network Structures, as well as Sheet and 3D Networks. It's not making diamonds from scratch, but it's still pretty cool! -- Table of Contents Solid Networks 1:54 Diamond and Graphite Network Structures 3:03 Sheet and 3D Networks 0:48 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 228077 CrashCourse
Graphite (collars, bonds, & covalent network)
This video is about Graphite (collars, bonds, & covalent network) construction
Views: 42 Eric Nash
3.6.1 Describe the giant covalent structures of graphite and diamond.
This video is about 3.6.1 Describe the giant covalent structures of graphite and diamond.
Views: 10074 ChemJungle
Breaking Covalent Bonds
First I am going to explain what covalent bonds are, and then we will be breaking covalent bonds in a fun experiment. Fun hands-on science workshop: http://bit.ly/2ha6SeT
Views: 7960 Susan Evans
Red hot carbon – the structure and bonding of graphite
Teaching the structure and bonding of carbon allotropes can be a little dry; you can spice things up a little by showing some of the key properties of graphite, dramatically destroying a pencil in the process. Read the article that accompanies this video in the May 2015 issue of Education in Chemistry at http://rsc.li/1JtBzQy This is part of the Education in Chemistry Exhibition Chemistry series: chemistry demonstrations to capture your students' imaginations: http://rsc.li/EiCExChem
Carbon Bonding
See more videos at: http://talkboard.com.au/ In this video, we look at carbon bonding. This is an important analysis of how carbon atoms bond covalently in a molecule - something which is very important in order to understand the structures of any organic molecule.
Views: 7334 talkboard.com.au
Diamond, Structure, Bonding and Properties.
I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. Get exam ready for GCSE Maths https://www.primrosekitten.com/pages/get-exam-ready-gcse-maths Get exam ready for GCSE science AQA https://www.primrosekitten.com/pages/get-exam-ready-gcse-science-aqa Edexcel https://www.primrosekitten.com/pages/get-exam-ready-gcse-science-edexcel To help you get even better grades I’ve written a lot of e-books, packed full of loads of excellent questions to help you study. Because the best thing you can do is practice. Visit my website for e-books, flashcards and extension questions https://www.primrosekitten.com Combined Science required practical book http://geni.us/DOshu Biology required practical book http://geni.us/2aGmjIL Chemistry required practical book http://geni.us/lepsNQ Physics required practical book http://geni.us/oeQPxAO Revision Guide for AQA Printed by Amazon http://geni.us/tEE3 Extended Revision Guide for AQA Printed by Amazon http://geni.us/j2VJY Revision Guide for Edexcel Printed by Amazon http://geni.us/qBugS Extended Revision Guide for Edexcel Printed by Amazon http://geni.us/uDhSd iGCSE Revision Guide for Edexcel Printed by Amazon http://geni.us/xM0QDz iGCSE Extended Revision Guide for Edexcel Printed by Amazon http://geni.us/ze3XKo3 What I’m Reading https://www.primrosekitten.com/collections/what-im-reading Suggested science reading that isn't subject specific https://www.primrosekitten.com/collections/awesome-science-reading Physics Reading List... https://www.primrosekitten.com/collections/reading-for-a-level-physics Biology Reading List... https://www.primrosekitten.com/collections/reading-for-a-level-biology Chemistry Reading list... https://www.primrosekitten.com/collections/reading-for-a-level-chemistry Some of the links in here are affiliate links, where is get a small percentage of any money spent, if you like my channel and want to support my work, clicking these is an easy way to do it. The 'whole of the topic in … minutes' videos DO NOT comprehensively cover everything you need to know for your exams. It would be impossible to include 2 years of teaching in 1 hour. These should NOT be your only source of revision https://youtu.be/K6d4oOq-pmU My exam predictions are just GUESSES!! I don't have any insider knowledge just years of looking at exam papers. Disclaimer; You should not carry out any of these practical’s without carrying out a full risk assessment of your own first. I am human, and I make mistakes, please point out any that you find and there is no need to follow that with a load of abuse. TuitionKit allows you to schedule your revision videos, mine and loads of other great YouTubers! http://bit.ly/2yYIxxG PhET Interactive Simulations University of Colorado Boulder https://phet.colorado.edu Music; Something Elated by Broke For Free. From the Free Music Archive, CC BY Images from; Classroom Core (TpT), Hidesy Clipart (TpT), The Cher Room (TpT), The Triple Point (TpT), Ninja Woman (TpT), The Painted Crew (TpT) Teacher's Clipart (TpT) Shutterstock
AS 2.2.2 - Graphite
An A level description of graphite.
Views: 1519 ASFC Chemistry
Allotropes of Carbon: Graphite
This video takes a detailed look at the structure of graphite. It begins by looking at the electronic configuration and valency of carbon, moves on to look at the geometry of carbon atoms and then grows a molecule of graphite. The delocalised electrons moving between the layers are used to explain the physical properties of this allotrope. FGrom www.flashscience.co.uk
Views: 11253 FranklyChemistry
Giant covalent structures
A giant video for giant covalent structures! A look at the physical properties and explanations of diamond, graphite and silicon dioxide aka sand.
Views: 10727 Allery Chemistry
Power Rangers Dino Charge - Prince Phillip's Return | Episode 20 "One More Energem"
Power Rangers Dino Charge Episode 20 Intro Scene. Kendall presents her latest invention. Prince Phillip returns to help the Rangers in the final mission. Prince Phillip is played by Jarred Blakiston. This scene is from Power Rangers Dino Charge "One More Energem" episode (Episode 20 / Season Finale). . #PowerRangers #Superheroes #Hasbro Subscribe to the Power Rangers Channel: http://youtube.com/neosabanpowerrangers?sub_confirmation=1 All-new episodes of Power Rangers Beast Morphers premiere in Spring on Nickelodeon.
Views: 774530 Neo-Saban Power Rangers
Allotropes of Carbon - Class 10 Tutorial
Allotropes are different physical forms of the same element. All elements are made up uniquely of their own atoms and therefore any physical differences must be a consequence of how the atoms are joined together - their arrangement within the bulk structure. Many elements exhibit allotropy as there are often varous ways in which the atoms can be linked together into molecules and also different ways in which the molecules can be arranged to make larger structures. The two most common allotropes of carbon are diamond and graphite. The crystal structure of diamond is an infinite three-dimensional array of carbon atoms, each of which forms a structure in which each of the bonds makes equal angles with its neighbours. The crystal structure of graphite amounts to a parallel stacking of layers of carbon atoms.
Views: 57519 amritacreate
Exfoliation of Graphite by means of Plasma Electrolysis
This is an experimental process of exfoliating carbon and its allotropes from their atomic bonds. It is a means for anybody to obtain ultra fine graphite particulate to experiment with themselves. Without the use of a ball mill or rock tumbler. This is still a work and progress and is leading in to a lot of exciting experiments. I hope it is some use to you and feel free to leave comments.
Views: 9160 Conscious Engineering
Power Rangers Dino Charge - Rise of a Ranger - Prince Phillip's Good Deeds (Episode 15)
Prince Phillips attempts to bond with the Graphite Energem by performing various good deeds. Prince Phillip is played by Jarred Blakiston. This scene is from Power Rangers Dino Charge "Rise of a Ranger" episode (Episode 15). . #PowerRangers #Superheroes #Hasbro Subscribe to the Power Rangers Channel: http://youtube.com/neosabanpowerrangers?sub_confirmation=1 All-new episodes of Power Rangers Beast Morphers premiere in Spring on Nickelodeon.
Views: 1380694 Neo-Saban Power Rangers
Power Rangers Dino Charge - Rise of a Ranger - Phillip finds the Energem (Episode 15)
Prince Phillip finds the Graphite Energem. He attempts to morph for the first time. Prince Phillip is played by Jarred Blakiston. This scene is from Power Rangers Dino Charge "Rise of a Ranger" episode (Episode 15). . #PowerRangers #Superheroes #Hasbro Subscribe to the Power Rangers Channel: http://youtube.com/neosabanpowerrangers?sub_confirmation=1 All-new episodes of Power Rangers Beast Morphers premiere in Spring on Nickelodeon.
Views: 1990976 Neo-Saban Power Rangers
C2 Covalent Bonding (EDEXCEL)
1:59 What is a covalent bond 2:50 Simple Covalent Molecules 7:20 Intermolecular Forces and Boiling Point 11:54 Giant Covalent Structures (Diamond & Graphite) 15:00 Identifying Structures from their Properties
Views: 10343 StudySmart: Science
IGCSE Chemistry Macromolecules 1: Diamonds and Graphite
Core LO: • Describe the giant covalent structures of graphite and diamond; • Relate their structures to their uses, e.g. graphite as a lubricant and a conductor, and diamond in cutting tools. SC: • Remember that macromolecules are giant covalent structures that have a lot of covalent bonds; • Remember that the carbon in diamond is arranged in a tetrahedral shape and with is very hard and pretty. • Remember that the carbon in graphite have free electrons to conduct electricity and are made of layers that feel slippery like a lubricant.
Views: 1342 Chemistry by Mr. Koh
Allotropes of Carbon | GCSE Science | Chemistry | Get To Know Science
Learn about the structure and bonding of the allotropes of carbon, including diamond, graphite, graphene, buckminsterfullerene, and carbon nanotubes. Learn their properties, and understand why they have those properties. Get To Know Science. GCSE Science.
Views: 6804 GetToKnowScience
Diamond and Graphite
Starter – have a go in the back of your book. Look at the pictures – what type of bonding is present? LEARNING GOALS Define the term allotrope (D) Describe the structure and bonding in diamond and graphite (C) Relate the physical properties in giant covalent structures to their structure (B) Allotropes Different structures of the same element under the same conditions. Present your model to the group explaining why they have different properties Both structures have covalent bonds Difference need to be explained by differences in their structure *Use your info sheet to help you Past paper question! Graphite Which properties will be similar to diamond? Which will be different? Graphite Delocalised electrons can conduct electricity. Soft - layers can be “rubbed off” – graphite is used in pencils and dry lubricants. Very high melting point (similar to diamond) – all bonds in structure have to be broken.
Views: 1311 SliderBank
Covalent Lattices
Non-metals can form giant lattices. Covalent Network Lattices (eg. Diamond) are very strong as each carbon forms covalent bonds with four other carbon atoms. Covalent Layer Lattices (eg. Graphite) form layers of strong, covalently bonded carbon atoms - these layers are held together by weak dispersion forces, which makes graphite slippery.
Views: 2560 VolkScience
Gangluff - Chemistry Song - 2012/13 - Network Covalent Bonding
To the tune of "On Top of the World" by Imagine Dragons Network covalent bonding big molecular lattice structure made of strong covalent bonds that extend in three dimensions melting point is so high, and so is boiling point, and they are insoluble in water generally the hardness is high except for graphite that is malleable because of its atoms So what is this bonding called? it's network covalent bonding network covalent bonding diamond, graphite, and quartz and even silicon carbide it's network covalent bonding network covalent bonding diamond, graphite, and quartz and even silicon carbide network covalent bonding diamond and graphite are examples of this type of bonding that holds its atoms tightly together they are made hybrid sp3 which are a quality of these bond that take a lot of energy to break So what is this bonding called? It's network covalent bonding network covalent bonding diamond, graphite, and quartz and even silicon carbide it's network covalent bonding network covalent bonding diamond, graphite, and quartz and even silicon carbide network covalent bonding Oooooooo... OoooAhhhhhOoooAhhhhh[2x] it's network covalent bonding network covalent bonding diamond, graphite, and quartz and even silicon carbide it's network covalent bonding network covalent bonding diamond, graphite, and quartz and even silicon carbide and I know these atoms are held tight together and require a lot of energy to break them, to break them, to break them and I know the atoms are held tight together and require a lot of energy to break them, to break them, to break them It's network covalent bonding network covalent bonding diamond, graphite, and quartz and even silicon carbide it's network covalent bonding network covalent bonding diamond, graphite, and quartz and even silicon carbide network covalent bonding
Views: 706 joe shmo
For more information: http://www.7activestudio.com [email protected] http://www.7activemedical.com/ [email protected] http://www.sciencetuts.com/ [email protected] Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. Allotropes of Carbon:Carbon exists in two Allotropic forms,Crystalline allotropes, amorphous allotropes, Crystalline allotropes: Diamond, Graphite, Fullerenes, Amorphous allotropes: Carbon block lamp block, Coke, Charcoal. Diamond:It has a crystalline lattice. In diamond each carbon atom undergoes sp3 hybridisation.Each carbon is linked to four other carbon atoms in a tetrahedral fashionthrough a sigma bond.The C−Cbond length = 154 pm. It has rigid covalent bond network which is difficult tobreak.It is the hardest substance on earth and it has very high melting point.It acts as an electrical insulator. Graphite:It has layered structure and these layers are held by vanderwaal forces.In graphite each carbon item undergoes sp2Hybridization.Each carbon is bonded to three other carbon atoms through a sigma bond.The fourth electron forms a 'Pai' bond. The C−C bond length within the layer = 141.5 pm. Each layer is composed of hexagonal rings of C-atoms.It is quite soft and its layers can separated easily. It is a good conductor of electricity Fullerenes: These are discovered by H.W Kroto, E. Smalley and R.F curl.These are made by heating. Graphite in an electric arc. In the presence of inert gas Helium or Argon.They are cage-like structures or soccerball .It is called Buckminister fullerene.All the carbon atoms are sp2 hybridised. And it has both single and double bonds.C−C bond length = 143.5 pm. C=C bond length = 138.3 pm. C60 contains 20 six-membered rings and 12 five-membered rings.Spherical fullerenes are also called bucky balls.Carbon block, Coke, Charcoal. Carbon Block:It is is obtained by burning hydrocarbons in a limited supply of air. Charcoal and Coke: By heating wood or coal at high temperatures in the absence of air, charcoal and coke are obtained.
Views: 75461 7activestudio
BONUS: Describe and compare the structure and bonding in the three allotropes of carbon
Diamond -- each carbon has 4 strong covalent bonds in a tetrahedral arrangement, macromolecule, insulator Graphite -- sheets of carbon in a hexagonal arrangement, each C has 3 covalent bonds at 120 degree, sheets separated by delocalized electrons which allow the passage of electricity, slippery since sheets can be slid over each other. Fullerene -- C60 has a football shape, with some delocalization giving some electrical conductivity. Other allotropes of carbon exist - but not in IB world! Yoda - not an allotrope carbon - magical being. Play this map on Garrys Mod: Load up "de_dust" - the Counter-Strike Map Press "q", click on "Toybox" Click on "Saves" and look for "Chemistry Allotropes". Show you teacher - look cool.
Views: 29312 Richard Thornley
Minerals - Lesson 2 - Part 5 of 6
Host; David Pearson Minerals - Lesson 2 - Part 5 of 6 •2500 minerals •Carbon crystals -- polymorphic •Atomic illusion thin layers of graphite •Semi-metallic bonding •Face center cubic -- graphite •Illustration of metallic bond •Minerals are helds together with one of three bonds; ionic, covalent, metallic •Breaking salt - cleavage planes •Another mineral with well defined cleavage is Mica Muscovite mica is shown •Atomic structure model of Mica •Interesting atomic models showing the cleavage planes of mica •Quartz irregular fracture •Atomic structure model of quartz - no cleavage planes •32 shapes of crystals •Different "shapes" or arrangement can be made with these 32 crystal shapes
Views: 15727 mineguy101
The Graphite Energem
From Power Rangers Dino Charge Episode 15 "Rise of a Ranger" Prince Phillip succeeds in his search for the Graphite Energem Morphin' Legacy: Find Your Attitude! Your Source for Power Rangers News from Mighty Morphin' to Dino Charge! http://morphinlegacy.com I DO NOT OWN SUPER SENTAI OR POWER RANGERS, ALL RIGHTS TO TOEI, SABAN , NICKELODEON AND BANDAI
Views: 623370 MorphinLegacy
Covalent Network Solids
025 - Covalent Network Solids In this video Paul Andersen explains how covalent network solids form elementally (like graphite) or by combining multiple nonmetals (like quartz). Covalent network solids contain elements from the carbon group because they have four valence electrons and can create three-dimensional shapes. Silicon crystals act as semiconductors and can be either n-type or p-type doped to increase their effectiveness. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: Connormah. English: MAde by Me in AICS3, [object HTMLTableCellElement]. Own work. http://commons.wikimedia.org/wiki/File:Lightning--.svg. "File:80486DX2 200x.png." Wikipedia, the Free Encyclopedia. Accessed August 19, 2013. http://en.wikipedia.org/wiki/File:80486DX2_200x.png. "File:Graphite-layers-side-3D-balls.png." Wikipedia, the Free Encyclopedia. Accessed August 19, 2013. http://en.wikipedia.org/wiki/File:Graphite-layers-side-3D-balls.png. "File:GraphiteUSGOV.jpg." Wikipedia, the Free Encyclopedia. Accessed August 19, 2013. http://en.wikipedia.org/wiki/File:GraphiteUSGOV.jpg. "File:Monokristalines Silizium Für Die Waferherstellung.jpg." Wikipedia, the Free Encyclopedia. Accessed August 19, 2013. http://en.wikipedia.org/wiki/File:Monokristalines_Silizium_f%C3%BCr_die_Waferherstellung.jpg. "File:Pencils Hb.jpg." Wikipedia, the Free Encyclopedia. Accessed August 19, 2013. http://en.wikipedia.org/wiki/File:Pencils_hb.jpg. "File:Quartz, Tibet.jpg." Wikipedia, the Free Encyclopedia, August 17, 2013. http://en.wikipedia.org/w/index.php?title=File:Quartz,_Tibet.jpg&oldid=346538517. "File:Silicon-unit-cell-3D-balls.png." Wikipedia, the Free Encyclopedia. Accessed August 19, 2013. http://en.wikipedia.org/wiki/File:Silicon-unit-cell-3D-balls.png. "File:Transbauformen.jpg." Wikipedia, the Free Encyclopedia. Accessed August 19, 2013. http://en.wikipedia.org/wiki/File:Transbauformen.jpg. Materialscientist, Diamond_and_graphite jpg: User:Itubderivative work: Diamond and Graphite Samples with Their Respective Structures, 11:37 (UTC). Diamond_and_graphite.jpg. http://commons.wikimedia.org/wiki/File:Diamond_and_graphite2.jpg.
Views: 59848 Bozeman Science
best video in 2019 to draw the structure of diamond by prof. Muhammad Afzal its matchless
1. each carbon in diamond is sp3 hybridized 2. each carbon atom forms four sigma bonds with other four carbon atoms 3. each carbon atom in the interiior of the molecule forms tetrahederal geometry 4. these unit cells of diamonds grow tetrahedrally and form a macromolecule. 5. the whole structure of diamond behaves as a single molecule. 6. the overall structure of diamond is face centered cubic (FCC)
Views: 126235 Afzal Yaqoob
AQA Unit 2 Structure and Bonding Lesson 10 Giant Covalent Molecules
Free GCSE and A Level video lessons
Views: 62298 Freesciencelessons
Allotropes of Carbon
The allotropes of carbon The 3 forms (allotropes) of pure carbon are diamond, graphite and buckminster fullerene. In all the above three allotropes the carbon atoms are joined by strong covalent bonds in diverse arrangements that the properties of the 3 forms are varied. Diamond A diamond is one giant molecule of carbon atoms. Diamonds are colourless and clear (transparent). They sparkle and reflect light -- they're lustrous. These properties make them desirable in items of jewellery. Diamond is extremely hard and has a high melting point.Every atom in a diamond is bonded to its neighbours by four strong covalent bonds leaving no free electrons and no ions. That's why diamond does not conduct electricity. The bonding also explains the hardness of diamond and its high melting point. Graphite Graphite is formed from carbon atoms in layers. Graphite is black, shiny and opaque (not transparent). It's also a very slippery material. It's used in pencil leads -- it slips easily off the pencil onto the paper and leaves a black mark. It's a component of many lubricants Each carbon atom is bonded into its layer with three strong covalent bonds. This leaves each atom with a spare electron, which together form a delocalised 'sea' of electrons loosely bonding the layers together. These delocalised electrons can all move along together -- making graphite a good electrical conductor. Buckminster Fullerene is one type of fullerene. Fullerenes are made from carbon atoms joined together to make balls, 'cages' or tubes of carbon. The molecules of Buckminster Fullerene are spherical and are also known as 'buckyballs' -- formula C60. Buckminster Fullerene is a black solid although it's deep red when in solution in petrol. The tube fullerenes are called nanotubes which are very strong and are conductors of electricity. Their unusual electrical properties mean that nanotubes are used as semiconductors in electronic circuits.
Views: 65717 Elearnin
Plasma with graphite particles
Plasma melt graphite particles with power consumption 12 amps and voltage 15 volts
Views: 146 Valeriy Z
Carbon and its Compounds | What are Allotropes
CBSE Class 10 Science - Carbon and its Compounds - What are Allotropes? Difference between diamond and graphite? It is a phenomenon of existence of an element in two or more forms having different physical properties but identical chemical properties. Carbon has three allotropes in crystallized form: Diamond, Graphite, Fullerene. About PrepOngo: Best Online Learning App which provides CBSE class 10 interactive video lectures, NCERT solutions, written study material, solved examples, in chapter quizzes and practice problems for Science (Physics, Chemistry, Biology) and Mathematics. We try to help the students understand lessons by visualising the concepts through illustrative and interactive videos, practice from large question banks and evaluate and improve yourself continuously. Online Live courses are also offered for CBSE boards, JEE Mains, JEE-Advanced, NEET and Board preparation for class 10, 11 and 12 For all CBSE class 10 Science and Maths video lectures download the Android App: https://goo.gl/HJwkhw Subscribe to our YouTube Channel: https://goo.gl/KSsWP2
Views: 15819 PrepOnGo

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