Roentgenium (Rg) - 111 on the Periodic Table | Periodic Table
Standard IUPAC: Roentgenium • Symbol: Rg • Atomic Mass: 282 u
1. Periodic Table Position of Roentgenium (111 on the Periodic Table)
Element Roentgenium has atomic number Z = 111, meaning it contains 111 protons in its atomic nucleus and 111 electrons in its neutral state. On the standard periodic table of elements, Roentgenium is located in period 7 and group Main.
2. Electron Configuration & Oxidation States (Roentgenium Charges & Configuration)
[Rn] 7s2 5f14 6d9
3. Physical Properties & Atomic Mass (Roentgenium Atomic Mass)
Element Roentgenium has a standard atomic weight of 282 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 Roentgenium (Rg, Z=111).
4. Related Elements in the Same Chemical Family
5. Frequently Asked Questions about Roentgenium (FAQ)
What is the chemical symbol and atomic number of Roentgenium?
The chemical symbol of Roentgenium is Rg and its atomic number is 111.
What is the atomic mass and electron configuration of Roentgenium?
Roentgenium has a standard atomic mass of 282 u and ground-state electron configuration of [Rn] 7s2 5f14 6d9.
What periodic table group and period does Roentgenium belong to?
Roentgenium is located in period 7 and group Main on the periodic table of elements.