Dubnium (Db) - 105 on the Periodic Table | Periodic Table
Standard IUPAC: Dubnium • Symbol: Db • Atomic Mass: 268 u
1. Periodic Table Position of Dubnium (105 on the Periodic Table)
Element Dubnium has atomic number Z = 105, meaning it contains 105 protons in its atomic nucleus and 105 electrons in its neutral state. On the standard periodic table of elements, Dubnium is located in period 7 and group Main.
2. Electron Configuration & Oxidation States (Dubnium Charges & Configuration)
[Rn] 7s2 5f14 6d3
3. Physical Properties & Atomic Mass (Dubnium Atomic Mass)
Element Dubnium has a standard atomic weight of 268 u. Its melting point is N/A K and boiling point is N/A K. The Pauling electronegativity value is N/A.
Comprehensive chemical properties and data for Dubnium (Db, Z=105).
4. Related Elements in the Same Chemical Family
5. Frequently Asked Questions about Dubnium (FAQ)
What is the chemical symbol and atomic number of Dubnium?
The chemical symbol of Dubnium is Db and its atomic number is 105.
What is the atomic mass and electron configuration of Dubnium?
Dubnium has a standard atomic mass of 268 u and ground-state electron configuration of [Rn] 7s2 5f14 6d3.
What periodic table group and period does Dubnium belong to?
Dubnium is located in period 7 and group Main on the periodic table of elements.