Lawrencium, Lr, is a metallic element, found in the actinide series of
inner transition metals in
Group IIIa of the periodic table.
- Atomic Number : 103
- Relative Atomic Mass : 257
Lawrencium, Lr, was discovered by Ghiorso in 1961AD.
Start of Hypertext ....
Hypertext Copyright (c) 2000 Donal O'Leary. All Rights Reserved.