| (atomicNumber Lawrencium 103) |
Mid-level-ontology.kif 30171-30171 |
103 is an atomic number of lawrencium |
| (documentation Lawrencium EnglishLanguage "Appearance unknown, however it is most likely silvery_white or grey and metallic. Lawrencium is a synthetic rare_earth metal. There are eight known radioisotopes, the most stable being Lr-262 with a half_life of 3.6 hours. Due to the short half_life of lawrencium, and its radioactivity, there are no known uses for it. Identified by Albert Ghiorso in 1961 at Berkeley. It was produced by bombarding californium with boron ions. The name is temporary {IUPAC} nomenclature, the origin of the name comes from Ernest O. Lawrence, the inventor of the cyclotron. If sufficient amounts of lawrencium were produced, it would pose a radiation hazard.") |
Mid-level-ontology.kif 30179-30188 |
103 is an atomic number of lawrencium |
| (externalImage Lawrencium "http://upload.wikimedia.org/wikipedia/commons/ 1/ 1d/ Lr_TableImage.png") |
pictureList.kif 1830-1830 |
103 is an atomic number of lawrencium |
| (names Lawrencium "Lawrencium") |
Mid-level-ontology.kif 30169-30169 |
"Lawrencium" has name lawrencium |
| (subclass Lawrencium ElementalSubstance) |
Mid-level-ontology.kif 30168-30168 |
Lawrencium is a subclass of elemental substance |
