WebMar 24, 2024 · Diamond has a high specific gravity; it is amazingly dense given the low atomic weight of carbon. The brilliance and fire of a diamond are due to its high dispersion and high refractive index. Diamond has … WebDiamond Structure and bonding. Diamond is a giant covalent structure. in which: ... Explain why diamond does not conduct electricity and why graphite does conduct …
Diamond - Wikipedia
WebQuestion: Q5: (a) The unit cell of diamond (a solid form of carbon) is shown in the diagram below. How many Carbon atoms are there in the unit cell of diamond? Explain fully. (3 marks) (b) What is the prototype structure on which the unit cell of diamond is based? Explain. (2 marks) WebWhen an element exists in more than one crystalline form, those forms are called allotropes; 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.If the ends … jvc ha-fw10000 レビュー
How does the structure and properties in diamond and graphite …
WebOct 9, 2007 · Graphite also has a lower density (2.266 grams per cubic centimeter) than diamond. The planar structure of graphite allows electrons to move easily within the … WebThis accounts for diamond’s hardness, extraordinary strength and durability and gives diamond a higher density than graphite (3.514 grams per cubic centimeter). What is the properties of the diamond and graphite? Explain the difference in properties of diamond and graphite on the basis of their structures. WebMar 27, 2024 · According to Wikipedia “ Four characteristics known informally as the four Cs are now commonly used as the basic descriptors of diamonds: carat, cut, color, and clarity. This system was developed by the Gemological Institute of America in 1953 as an internationally recognized standard to evaluate diamond characteristics. “ Why you … adr motorista