Alternative names (9)
isRadioactive • isotopesRadioactive • radioactive isotopes • radioactiveDecay • radioactiveElement • radioactiveIsotope • radioactiveIsotopes • radioactivity • radioactivityLevelRandom triples
| Subject | Object |
|---|---|
| gptkb:Chalcedony | Non-radioactive |
| gptkb:Sm | Sm-151 |
| gptkb:Biotite | may contain trace amounts of radioactive elements |
| gptkb:Fe | Fe-60 |
| gptkb:40Cl | true |
| gptkb:Americium-242 | true |
| gptkb:Group_16_elements | gptkb:livermorium |
| gptkb:232Th | true |
| gptkb:Samarium_isotopes | Samarium-160 |
| gptkb:lanthanide_elements | promethium |
| gptkb:Copper-67 | true |
| gptkb:caesium | no (natural Cs-133) |
| gptkb:Cm-245 | true |
| gptkb:Barium_isotopes | Barium-139 |
| gptkb:joaquinite-(Ce) | no |
| gptkb:UF6 | yes (due to uranium) |
| gptkb:Astatine-210 | true |
| gptkb:Чернобыльская_зона_отчуждения | значительно превышает норму |
| gptkb:Natural_samarium | samarium-152 |
| gptkb:Carbone_14 | true |