WebGiant covalent substances have many atoms joined together by covalent bonds. Diamond, graphite and graphene are forms of carbon with different giant covalent structures. ... Nanotubes have high ... WebSolution. Diamond has a three-dimensional network involving strong C−C bonds. Each carbon atom is covalently bonded to four other carbon atoms in diamond. Large amount of energy is required to separate the carbon atoms. This is because covalent bonds are strong. That is why diamond has high melting point. The ultimate melting point of …
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WebCorrect option is C) The major binding force of diamond, silicon and quartz is covalent bond force. For example, diamond is a covalent solid. It is a big giant network of sp 3 hybridised C atoms linked through strong covalent bonds. Was this answer helpful? Web(1)Each carbon atom is covalently bonded to four other carbon atoms in diamond. A lot of energy is needed to separate the atoms. This is because covalent bonds are strong. This is the reason why diamond has a high melting point.(2)In a graphite molecule, one valence electron of each carbon atom remains free, Thus making graphite a good conductor of … faversham swimming club
Giant covalent substances - Edexcel - BBC Bitesize
WebGiant covalent substances contain atoms joined together by bonds. Diamond, graphite and graphene are forms of carbon and have different properties because they have different structures. Part of WebApr 10, 2024 · Diamond is a covalent solid and yet has a high melting point mainly due to its interlinked structure. Diamond crystallises in a lattice structure, indicating the … WebMar 2, 2024 · The need for high energy means the structure needs a very high temperature to melt its structural bonding making the melting point of diamond high. 6) Therefore, … friedrich pustet gmbh co kg