Hassium Crewneck Sweatshirts

A groundbreaking Hassium design. Hassium is a chemical element with symbol Hs and atomic number 108, named after the German state of Hesse. It is a synthetic element (an element that can be created in a laboratory but is not found in nature) and radioactive; the most stable known isotope, 269Hs, has a half-life of approximately 9.7 seconds, although an unconfirmed metastable state, 277mHs, may have a longer half-life of about 130 seconds. More than 100 atoms of hassium have been synthesized to date. Brought to you by Periodic-Tees.com

You hassium to love element 108! It's a nice radioactive metal.

The orbitals are swirling in Storistir to make holiday elements! Hassium, element 108, is in a family that includes Iron, Ruthenium, and Osmium. Like its family members, Hassium reacts with oxygen. It is also radioactive and toxic.

Stars like our sun make many elements, although not every known element has been detected in stars. All 118 elements including the man-made ones are listed in this design (in no particular order). Can you find your favorite element?