Graphene and Carbon year 10 by rob dewick https://padlet.com/mrdewick/tf5uh6hh552q 10R2 en-us 2018-01-23 09:30:46 UTC 2018-01-23 10:13:58 UTC hello@padlet.com Bulletproof graphene makes ultra-strong body armor. Layers of carbon one-atom thick can absorb blows that would punch through steel. Graphene is a sheet of single carbon atoms bonded together in a honeycomb shape. https://padlet.com/mrdewick/tf5uh6hh552q/wish/223686176 Josh c]]> 2018-01-23 09:35:00 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223686176 Is graphene bullet proof? https://padlet.com/mrdewick/tf5uh6hh552q/wish/223687426  
In a bulletproof test graphene is stronger than steel, graphene was able to absorb up to 0.92MJ/kg of ballistic energy in the test, with cracks forming around the impact zone. ... But it has never been subjected to the extreme conditions of high speed ballistics, the true strength test for armoured materials. 
kade

]]> 2018-01-23 09:39:22 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223687426 what is graphite https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688041 Graphite, archaically referred to as plumbago, is a crystalline allotrope of carbon, a semimetal, a native element mineral, and a form of coal. Graphite is the most stable form of carbon under standard conditions. Therefore, it is used in thermochemistry as the standard state for defining the heat of formation of carbon compounds
                      Reece.]]> 2018-01-23 09:41:27 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688041 Graphene is an allotrope (form) of carbon consisting of a single layer of carbon atoms arranged in an hexagonal lattice. It is the basic structural element of many other allotropes of carbon, such as graphite, charcoal, carbon nanotubes and fullerenes. https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688055
]]> 2018-01-23 09:41:29 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688055 Graphene has a theoretical specific surface area (SSA) of 2630 m2/g. This is much larger than that reported to date for carbon black (typically smaller than 900 m2/g) or for carbon nanotubes (CNTs), from ≈100 to 1000 m2/g and is similar to activated carbon.[ https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688100 billy 

]]> 2018-01-23 09:41:37 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688100 https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688900  
 ]]> 2018-01-23 09:44:26 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688900 https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688931 2018-01-23 09:44:33 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223688931 https://padlet.com/mrdewick/tf5uh6hh552q/wish/223689314 A hexagonal lattice]]> 2018-01-23 09:45:57 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223689314 Graphene structure and properties https://padlet.com/mrdewick/tf5uh6hh552q/wish/223689470  Graphene sheets are composed of carbon atoms linked in hexagonalshapes, as shown in the following figure, with each carbon atom covalently bonded to three other carbon atoms. Each sheet of graphene is only one atom thick and each graphene sheet is considered a single molecule.
   
                        Phoebe

]]> 2018-01-23 09:46:24 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223689470 https://padlet.com/mrdewick/tf5uh6hh552q/wish/223689484 Graphene is an allotrope (form) of carbon consisting of a single layer of carbon atoms arranged in an hexagonal lattice.[1][2] It is the basic structural element of many other allotropes of carbon, such as graphite, charcoal, carbon nanotubes and fullerenes.
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 Graphene and its 
band structure and Dirac cones, effect of a grid on doping
It can be considered as an indefinitely large aromatic molecule, the ultimate case of the family of flat polycyclic aromatic hydrocarbons.[3]
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]]> 2018-01-23 09:50:41 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223690812 https://padlet.com/mrdewick/tf5uh6hh552q/wish/223692996 did u know graphite is bullet proof ]]> 2018-01-23 09:57:24 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223692996 https://padlet.com/mrdewick/tf5uh6hh552q/wish/223693301 2018-01-23 09:58:19 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223693301 https://padlet.com/mrdewick/tf5uh6hh552q/wish/223693706 fullerenes conduct electricity]]> 2018-01-23 09:59:51 UTC https://padlet.com/mrdewick/tf5uh6hh552q/wish/223693706