Skip to items information
Db - Dubnium
$500Description of the Item:
Register or sign in to buy or bid on this item. Sign in and register buttons are in next section
Want to purchase this item?
REGISTER NOWAlready have an account?
0 Watchers
1Dubnium is a synthetic chemical element with the symbol Db and atomic number 105. Dubnium is highly radioactive: the most stable known isotope, dubnium-268, has a half-life of about 28 hours. This greatly limits the extent of research on dubnium.