Explain why graphite is a soft material
Web(iii) Explain why graphite is a soft material. ... Use the above ideas to explain why metals are good conductors of electricity, [1] metals are malleable. [2] (c) Silicon(IV) oxide has a macromolecular structure. (i) Describe the structure of … WebGraphite is used to make electrodes for electrolytic cells. Being soft and greasy, it is used to lubricate the parts of machines. It is used to moderate the fast moving neutrons in the nuclear reactors. It is mixed with wax and …
Explain why graphite is a soft material
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Web(a) Why is it usually necessary to include a number in the name of the compounds of transition elements?..... [1] (b) Titanium(IV) chloride is made by heating the oxide with coke and chlorine. TiO 2 + 2Cl 2 TiCl 4 + O 2 2C + O 2 2CO Explain why the presence of coke ensures the maximum yield of the metal chloride. WebTranscribed image text: Part 3 Materials Design Problems - 20 points 1. Explain why graphite is very soft and diamond is hardest naturally found material although they both have carbon covalent bonds? 5 points 2. Steel is coated with a thin layer of ceramic to help protect against corrosion.
WebDec 19, 2024 · Answer: the very reason why metals do. “Metals conduct electricity as they have free electrons that act as charge carriers. Graphite is just the same,” says Dr Dong … WebAug 15, 2012 · Best Answer. Copy. Graphite is made up of sheets of conjugated aromatic benzene rings. If you consider the structures of dye molecules, you will see that the more conjugated a dye molecule is, the ...
WebGraphite is a dark gray to black, very soft, shiny metallic mineral with a distinctive greasy feeling. One of the Earth’s softest minerals, graphite will easily leave marks on paper, … WebSolution. Verified by Toppr. A diamond is a giant molecule. The number of valence electrons in carbon atom is four. As such each carbon atom is linked with four neighboring carbon atoms. Thus forming a rigid tetrahedral structure. It is the strong bonding that makes diamond the hardest substance. Solve any question of Some p-Block Elements with:-.
Web5 minutes ago · Each iron in the PXG 0317 CB set is triple forged from 8620 soft carbon steel to create a tight, strong grain structure that prolongs the grooves' life and enhances the overall feel. Then, the ...
http://ratw.asu.edu/aboutrocks_whycrystalstructure.html ilani resort and casinoWebWhile graphite has a layered structure that consists of hexagonal rings. In graphite, these layers are attached to each other by week Vander Waal force of attraction. Hence, due to the presence of weak Vander Waal forces in graphite, Graphite is softer than Diamond. Suggest Corrections 1 Similar questions Q. (a) What is buckminsterfullerene? ilanit shalev art companyWeb2 Two macromolecular forms of carbon are graphite and diamond. The structures of graphite and diamond are given below. graphite diamond (a) Explain in terms of its structure why graphite is soft and is a good conductor of electricity..... [3] (b) State two uses of graphite which depend on the above properties. ilanit levy weddingWebJan 5, 2024 · The atoms inside the two materials are arranged in different ways, and this is what gives the two allotropes their completely different properties: graphite is black, dull, … ilani smoke shop hoursWebGraphite. Graphite has a giant covalent structure in which: each carbon atom forms three covalent bonds with other carbon atoms. the carbon atoms form layers of hexagonal rings. there are weak ... ilani seafood buffetWebOct 9, 2007 · It is soft and slippery, and its hardness is less than one on the Mohs scale. Graphite also has a lower density (2.266 grams per cubic centimeter) than diamond. is the t free in downtown pittsburghWebSep 10, 2002 · The material is typically grayish-black in color, opaque, and has a radiant black sheen. Graphite is a distinct material as it displays the properties of both a metal and a non-metal. Although graphite is flexible, … ilani washington casino