Lenhart,+Myranda

= Alumium = = = == = [|The metal was first identified as a base of the metallic compound alum by Humphrey Davey in 1808] = = = = = = = = [|Frederick Wohler was the first person to successfully extracted pure aluminum in 1827 by hearting a mixture of aluminum chloride and potassium metal which the process created aluminum powder which was then melted to produce its shiny characteristics. Hans Christian oersted in 1825 produced a impure form of aluminum] = = =
 * =Al=
 * =Boiling point-2792K=
 * =Melting point 933.47=
 * =Density of this solid- 2700kg=
 * =Protons - 13=
 * =Electrons -13=
 * =Neutrons-14=
 * =Atomic mass - 27[[image:http://t0.gstatic.com/images?q=tbn:ANd9GcQtItypnKsxh69bPf3AeMIQpXgEUqfXHcDEnnOKlBrzwbprlGYqhw width="125" height="125"]]=
 * =Atomic number-13=
 * =Electron configuration- 1s2 2s2 2p6 3s2 3p1=
 * =Orbital notation-=
 * =Valence electrons -3=
 * =Chemical properties— aluminum is covered with a thin layer of oxide.=
 * =Physical properties— aluminum is a silvery-white metal. It is very light nontoxic it can easily formed machined and cast it can be pounded really thin. [[image:http://t0.gstatic.com/images?q=tbn:ANd9GcRaJAy-JcLGXpoWaqK-s_myAAxcjIDbapxsFiKt-PPov_HnW-vUBg width="225" height="225"]]=
 * =A mineral it is found in is bismuthinite.=