Diagram of diamond and graphite. In diamond each carbon shares electrons with four other carbon atoms forming four single bonds. The diagrams show the structures of diamond and graphite. Dr stan fowler 34375 views. Unlike diamond graphite can be used as a lubricant or in pencils because the layers cleave readily.
It is soft and slippery and its hardness is less than one on the mohs scale. In the diagram some carbon atoms only seem to be forming two bonds or even one bond but thats not really the case. These minerals in general are known to be as polymorphs having the same type of chemistry but of the various crystalline structures. Are different forms of the element.
Diamond graphite a diamond and graphite both contain the same element. This is a giant. This activity was selected for the on the cutting edge exemplary teaching collection. Structure of diamond and graphite the structure of diamond carbon has an electronic arrangement of 24.
Calculating a simple phase diagram. The difference between diamond and graphite giant covalent structures duration. Cdpdatacourses320fall2012in class exercises05 diamond graphite solutionwpd standard state properties for diamond and graphite at room temppressure 1bar 1 atm 298k formula mineral e o kjmol v cm3mol s jmolck c diamond 2900 3417 238 c graphite 0 5298 574 e internal energy. Graphite also has.
1 9 page 21 of 64. What is the name of this element. Diamondgraphite dexter perkins university of north dakota author profile. These minerals chemically consist of carbon atoms with different physical properties.
Calculating a simple phase diagram october 25 2012. They both have giant structures of carbon atoms joined together by covalent bonds. Makes diamond useful for cutting tools such as diamond tipped glass cutters and oil rig drills. Resources in this top level collection a must have scored exemplary or very good in all five review.
However their structures are different so. In diamond each carbon shares electrons with four other carbon atoms forming four single. Structure of diamond. Structure of diamond very very easy and perfect.
This activity is part of the on the cutting edge exemplary teaching activities collection.