ドブニウム (Db) - 105 on the Periodic Table | 周期表
Standard IUPAC: ドブニウム • Symbol: Db • Atomic Mass: 268 u
1. Periodic Table Position of ドブニウム (105 on the Periodic Table)
Element ドブニウム 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, ドブニウム is located in period 7 and group Main.
2. Electron Configuration & Oxidation States (ドブニウム Charges & Configuration)
[Rn] 7s2 5f14 6d3
3. Physical Properties & Atomic Mass (ドブニウム Atomic Mass)
Element ドブニウム 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 ドブニウム (FAQ)
What is the chemical symbol and atomic number of ドブニウム?
The chemical symbol of ドブニウム is Db and its atomic number is 105.
What is the atomic mass and electron configuration of ドブニウム?
ドブニウム 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 ドブニウム belong to?
ドブニウム is located in period 7 and group Main on the periodic table of elements.