Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
isotope
|
| gptkbp:atomicNumber |
88
|
| gptkbp:category |
alkaline earth metal isotope
|
| gptkbp:containsElement |
gptkb:Radium
|
| gptkbp:daughterNuclide |
Actinium-228
|
| gptkbp:decaysTo |
Actinium-228
|
| gptkbp:discoveredBy |
gptkb:Friedrich_Oskar_Giesel
|
| gptkbp:discoveredIn |
1902
|
| gptkbp:foundIn |
uranium ores
|
| gptkbp:halfLife |
5.75 years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Radium-228
|
| gptkbp:massNumber |
228
|
| gptkbp:mode |
gptkb:beta_decay
|
| gptkbp:naturalOccurrence |
trace
|
| gptkbp:neutrons |
140
|
| gptkbp:parentNuclide |
gptkb:Thorium-232
|
| gptkbp:protons |
88
|
| gptkbp:radioactive |
true
|
| gptkbp:spin |
0+
|
| gptkbp:symbol |
gptkb:Ra-228
²²⁸Ra |
| gptkbp:bfsParent |
gptkb:Thorium-232
|
| gptkbp:bfsLayer |
6
|