Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
isotope
|
| gptkbp:containsElement |
gptkb:helium
|
| gptkbp:discoveredBy |
gptkb:Luis_Alvarez
|
| gptkbp:discoveredIn |
1939
|
| https://www.w3.org/2000/01/rdf-schema#label |
3He
|
| gptkbp:massNumber |
3
|
| gptkbp:mode |
stable (no decay)
|
| gptkbp:naturalAbundance |
0.000137
|
| gptkbp:neutrons |
1
|
| gptkbp:protons |
2
|
| gptkbp:spin |
1/2
|
| gptkbp:stable |
true
|
| gptkbp:symbol |
gptkb:3He
|
| gptkbp:uses |
cryogenics
nuclear fusion research neutron detection lung imaging |
| gptkbp:bfsParent |
gptkb:Helium-3
|
| gptkbp:bfsLayer |
7
|