Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
isotope
|
| gptkbp:abundance |
93.258%
|
| gptkbp:atomicNumber |
19
|
| gptkbp:containsElement |
potassium
|
| gptkbp:discoveredBy |
gptkb:Frederick_Soddy
|
| gptkbp:discoveredIn |
1921
|
| https://www.w3.org/2000/01/rdf-schema#label |
K-39
|
| gptkbp:isomerOf |
potassium
|
| gptkbp:massNumber |
39
|
| gptkbp:mode |
gptkb:standard
|
| gptkbp:neutrons |
20
|
| gptkbp:nuclearSpin |
3/2+
|
| gptkbp:protons |
19
|
| gptkbp:stable |
true
|
| gptkbp:symbol |
39K
|
| gptkbp:bfsParent |
gptkb:The_Challengers
|
| gptkbp:bfsLayer |
5
|