Statements (73)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
group of chemical elements
|
| gptkbp:actinidesRange |
Neptunium to Lawrencium
|
| gptkbp:allAre |
radioactive
|
| gptkbp:atomicNumberRange |
93 to 118
|
| gptkbp:definedIn |
elements with atomic number greater than 92
|
| gptkbp:discoveredBy |
artificial nuclear reactions
|
| gptkbp:firstLine |
gptkb:Neptunium
|
| gptkbp:firstSynthesized |
Neptunium in 1940
|
| gptkbp:heldBy |
actinides and transactinides
|
| https://www.w3.org/2000/01/rdf-schema#label |
The Transuranium Elements
|
| gptkbp:includes |
gptkb:Fermium
gptkb:Lawrencium gptkb:Mendelevium gptkb:Darmstadtium gptkb:Americium gptkb:Berkelium gptkb:Bohrium gptkb:Californium gptkb:Copernicium gptkb:Curium gptkb:Dubnium gptkb:Einsteinium gptkb:Flerovium gptkb:Hassium gptkb:Livermorium gptkb:Meitnerium gptkb:Moscovium gptkb:Neptunium gptkb:Nihonium gptkb:Nobelium gptkb:Oganesson gptkb:Roentgenium gptkb:Rutherfordium gptkb:Seaborgium gptkb:Tennessine Plutonium |
| gptkbp:mostHave |
short half-lives
|
| gptkbp:mostStableElement |
Plutonium
|
| gptkbp:namedFor |
gptkb:Glenn_T._Seaborg
|
| gptkbp:noneAre |
found in significant quantities in nature
|
| gptkbp:periodicTableLocation |
elements after uranium
|
| gptkbp:symbol |
Am for Americium
Bh for Bohrium Bk for Berkelium Cf for Californium Cm for Curium Cn for Copernicium Db for Dubnium Ds for Darmstadtium Es for Einsteinium Fl for Flerovium Fm for Fermium Hs for Hassium Lr for Lawrencium Lv for Livermorium Mc for Moscovium Md for Mendelevium Mt for Meitnerium Nh for Nihonium No for Nobelium Np for Neptunium Og for Oganesson Pu for Plutonium Rf for Rutherfordium Rg for Roentgenium Sg for Seaborgium Ts for Tennessine |
| gptkbp:transactinidesRange |
Rutherfordium to Oganesson
|
| gptkbp:usedIn |
nuclear weapons
nuclear reactors smoke detectors (Americium) |
| gptkbp:bfsParent |
gptkb:Glenn_Seaborg
|
| gptkbp:bfsLayer |
4
|