Periodic Table:

Element 12 - Magnesium / Magnesium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

24

23.9850

78.99

0

25

24.9858

10.00

5/2+

26

25.9826

11.01

0

28 *

27.9839

0

nicht bekannt

(* = unstable isotope)

Electron Configuration:

[Ne] 3s2

Relative Atomic Mass:

24.305

State (25°C, 1 atm):

solid, metal

Density:

1738 kg/m3

Melting Temperature:

922.0 K

Boiling Temperature:

1363 K

© W. Bauer, 1999