Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
radioactive decay series
|
| gptkbp:alsoKnownAs |
4n+3 series
actinium decay series |
| gptkbp:atomicMassNumberFormula |
4n+3
|
| gptkbp:decayChainType |
natural radioactive decay chain
|
| gptkbp:discoveredBy |
gptkb:Otto_Hahn
gptkb:Kasimir_Fajans |
| gptkbp:discoveredIn |
1912
|
| gptkbp:endDate |
lead-207
|
| gptkbp:hasIsland |
gptkb:protactinium-231
gptkb:radium-223 gptkb:radon-219 gptkb:polonium-215 gptkb:thorium-231 actinium-227 bismuth-211 francium-223 lead-211 thallium-207 |
| https://www.w3.org/2000/01/rdf-schema#label |
actinium series
|
| gptkbp:mostStableIsotope |
lead-207
|
| gptkbp:numberOfAlphaDecays |
7
|
| gptkbp:numberOfBetaDecays |
4
|
| gptkbp:numberOfMembers |
13
|
| gptkbp:parent |
uranium-235
|
| gptkbp:relatedTo |
gptkb:uranium_series
gptkb:neptunium_series thorium series |
| gptkbp:textBegins |
uranium-235
|
| gptkbp:bfsParent |
gptkb:uranium_series
gptkb:Rn-219 |
| gptkbp:bfsLayer |
7
|