| Lawrencium
|
| Name | Lawrencium
|
| Symbol | Lr
|
| Atomic number | 103
|
| Atomic mass | 262 amu
|
| Normal state
| Assumed Solid
|
| Classification
| Metallic
|
| Crystal structure
| Unknown
|
| Color
| unknown, but probably metallic and silvery white or grey in appearance
|
| 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.
|