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Al - Aluminum

A common metal comprising nearly ten percent of the crust of the earth, aluminum has been known since its preparation by Hans Oerstead 1825. Used to make cans and a plethora of other every day items.

Atomic number - 13 Density g/mL 2 .7
Atomic weight u 26 .98154 Melting point K 933 .25
Bonding radius A 1 .18 Boiling point K 2740
Atomic radius A 1 .82 Heat of vaporization kJ/mol 293 .4
Ionization Potential V 5 .986 Heat of fusion kJ/mol 10 .79
Electronegativity - 1 .61 Specific heat J/gK 0 .9
The oxide is amphoteric.
Crystal are face centered cubic.

Electron config. : [Ne] 3s2 3p1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

H He
Li Be B C N O F Ne
Na Mg Al Si P S Cl Ar
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La* Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac** Rf Db Sg Bh Hs Mt 110 111 112 113
Lanthanides* Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Actinides ** Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr

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