Lawrencium
Basic Info
Lr
#103
Atomic Mass:260
Group B
Period 7
Actinide Family
Leland Reardon
More Info
There is no current use for Lawrencium
Lawrencium is not found in househeld items
Lawrencium's most stable isotope is Lawrencium 262
Lawrencium decays into Nobelium
Characteristics at room temp. (25ºC)
Solid
Metallic
Silvery-White
Symbol for radioactivity
Ernest Lawrence, after whom Lawrencium is named
Ernest Lawrence and Robert Livingston next to their cyclotron where Lawrencium was made
Invented in 1961
Created by Albert Ghiorso, Torbjøn Sikkeland, Almon Larsh, and R. M. Latimer
Lawrencium Electron Configuration
Refrences:
http://elements.vanderkrogt.net/elem/lr.html
http://homepage.mac.com/dtrapp/people/Lawrencium.html
http://www.tamuk.edu/chemistry/WebElements/lawrencium_element.htm
http://education.jlab.org/itselemental/periodic-chart.htm
http://www.webelements.com
http://www.uwgb.edu
http://acs.lbl.gov/ImgLib/COLLECTIONS/BERKELEY-LAB/SEABORG-ARCHIVE/images/97301214.lowres.jpeg
http://elements.vanderkrogt.net/elem/lr.html
http://homepage.mac.com/dtrapp/people/Lawrencium.html
http://www.tamuk.edu/chemistry/WebElements/lawrencium_element.htm
http://education.jlab.org/itselemental/periodic-chart.htm
http://www.webelements.com
http://www.uwgb.edu
http://acs.lbl.gov/ImgLib/COLLECTIONS/BERKELEY-LAB/SEABORG-ARCHIVE/images/97301214.lowres.jpeg
Inventors of Lawrencium:
Sikkeland, Ghiorso, Larsh, Latimer
Sikkeland, Ghiorso, Larsh, Latimer