Berkelium Pillows

Description: A breathtaking Berkelium design. Berkelium is a transuranic radioactive chemical element with symbol Bk and atomic number 97. It is a member of the actinide and transuranium element series. It is named after the city of Berkeley, California, the location of the University of California Radiation Laboratory where it was discovered in December 1949. Brought to you by Periodic-Tees.com

Description: A black background displays information about the element Berkelium. In large white font is 'Bk'. Above this are 'Atomic', '(247)', '601.1', '1.30', and '97'. To the right of 'Bk' are '+4', '+3', and '+2'. Below 'Bk' is '[Rn] 7s² 5f9', followed by 'Berkelium' and 'Actinide'.

Description: A black and white representation of a periodic table element entry for Berkelium. The element symbol 'Bk' is prominently displayed in large white font. Above it, text reads 'Atomic mass (247) 601.1' and '97'. Below 'Bk' is 'Berkelium', followed by 'Electron configuration' and 'Actinide'. Numerical data is also present: '200' and '+4+3' twice.

Description: The actinides are not only radioactive, but they have been used in warfare. Little Boy was an uranium bomb dropped on Hiroshima and Fat Man was a plutonium bomb dropped on Nagasaki.