Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:isotope
|
| gptkbp:atomicNumber |
90
|
| gptkbp:atomicWeight |
232.03806
|
| gptkbp:category |
gptkb:actinide
|
| gptkbp:containsElement |
thorium
|
| gptkbp:decaysTo |
228Ra
|
| gptkbp:discoveredBy |
gptkb:Marie_Curie
gptkb:Gerhard_Carl_Schmidt |
| gptkbp:discoveredIn |
1898
|
| gptkbp:halfLife |
1.405×10^10 years
|
| gptkbp:massNumber |
232
|
| gptkbp:mode |
alpha decay
|
| gptkbp:naturalAbundance |
nearly 100% of natural thorium
|
| gptkbp:neutrons |
142
|
| gptkbp:protons |
90
|
| gptkbp:radioactive |
true
|
| gptkbp:stable |
no
|
| gptkbp:symbol |
gptkb:Th-232
|
| gptkbp:uses |
gptkb:nuclear_reactor
source of 228Ra |
| gptkbp:bfsParent |
gptkb:212Pb
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
232Th
|