Dubnium Element Cube - 2" Acrylic Display - Atomic Number 105
Dubnium's atomic number is 105 and its symbol is Db, and it does not occur naturally on Earth, so it has to be produced artificially. It is highly radioactive; the most stable known isotope, dubnium-268, has a half-life of about 28 hours. This has greatly limited extended research on dubnium. Two different groups claimed to discover the element around the same time, both proposed a different name for the element. After years of dispute over the naming of the element, it was named after Dubna, a town in Moscow, Russia, where one of the research groups that discovered it was located. This display is contained within crystal clear Lucite acrylic.
Please note that this item might be classified as hazardous material in certain countries. We suggest checking local guidelines to ensure compliance before placing your order.
Deals on this item:
• Free Shipping on this item!
• Get 20% off your first order when you sign up for our newsletter.
• Matter subscribers, don't forget to use your 15% storewide discount on every order.
Your Purchase Does More:
Science Education Programs: Every purchase helps fund our guest lectures, science fairs, and community science clubs — bringing real scientific literacy to curious minds of all ages.
Sustainable Small Business: We partner with agroforestry and carbon capture organizations to keep our entire emissions footprint net negative — not just neutral.
Independent Researchers: We source directly from active research labs, so your purchase puts money back into the hands of working scientists.