Statements (13)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:isotope
|
gptkbp:bfsLayer |
6
|
gptkbp:bfsParent |
gptkb:uranium-233
|
gptkbp:discovered_by |
gptkb:John_A._Mc_Carthy
|
https://www.w3.org/2000/01/rdf-schema#label |
thorium-229
|
gptkbp:isotopes |
90
|
gptkbp:lifespan |
7340 years
|
gptkbp:mass |
229
|
gptkbp:mode |
alpha decay
|
gptkbp:parent |
gptkb:uranium-233
radium-225 |
gptkbp:symbol |
Th
|
gptkbp:year_created |
gptkb:1970
|