Element:Ra
From Metabolomics.JP
(Difference between revisions)
Latest revision as of 20:00, 27 February 2008
[edit] Atomic Number
88
[edit] Atomic Name
Radium(ラジウム)
[edit] Stable Isotopes
isotope |
mass |
isotopic abundance (%)
|
|
|
|
[edit] Radioisotopes
isotope |
half life |
disintegration form
|
224Ra |
3.66 days |
alpha
|
226Ra |
1.600 x 106 years |
alpha
|
228Ra |
5.75 years |
beta-
|