Lawrencium
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| Lawrencium | |
|---|---|
| Properties | |
| Atomic symbol | Lr |
| Atomic number | 103 |
| Classification | Metallic |
| Atomic mass | 262 amu |
| Other Information | |
| Date of discovery | 1961 |
| Name of discoverer | A.Ghiorso, T.Sikkeland, A.E. Larsh, R.M. Latimer |
| Name origin | Named after Named after Ernest O. Lawrence. |
| Uses | None. |
| Obtained from | Produced by bombarding californium-252 with boron nuclei or BK-249 with O-18 nuclei. Few atoms of Lawrencium have ever been produced. |