Statements (22)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:hydrogen_isotope | 
| gptkbp:alsoKnownAs | deuterium | 
| gptkbp:atomicNumber | 1 | 
| gptkbp:atomicWeight | 2.014 | 
| gptkbp:discoveredBy | gptkb:Harold_Urey | 
| gptkbp:discoveredIn | 1931 | 
| gptkbp:massNumber | 2 | 
| gptkbp:mostStableIsotope | true | 
| gptkbp:naturalAbundance | 0.015% of hydrogen | 
| gptkbp:neutrons | 1 | 
| gptkbp:protons | 1 | 
| gptkbp:symbol | gptkb:²H D | 
| gptkbp:usedIn | nuclear fusion nuclear reactors heavy water tracing studies | 
| gptkbp:bfsParent | gptkb:Duke_University_Transit gptkb:Howard_Beach–JFK_Airport gptkb:Beach_67th_Street | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | H21 |