Periodic Table:

Element 13 - Aluminium / Aluminum

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

26 *

25.9869

0

5+

27

26.9815

100

5/2+

(* = unstable isotope)

Electron Configuration:

[Ne] 3s2 3p1

Relative Atomic Mass:

26.982

State (25°C, 1 atm):

solid, metal

Density:

2698 kg/m3

Melting Temperature:

933.52 K

Boiling Temperature:

2740 K

© W. Bauer, 1999