キセノン (Xe) - 54 on the Periodic Table | 周期表
Standard IUPAC: キセノン • Symbol: Xe • Atomic Mass: 131.293 u
1. Periodic Table Position of キセノン (54 on the Periodic Table)
Element キセノン has atomic number Z = 54, meaning it contains 54 protons in its atomic nucleus and 54 electrons in its neutral state. On the standard periodic table of elements, キセノン is located in period 5 and group Main.
2. Electron Configuration & Oxidation States (キセノン Charges & Configuration)
[Kr] 5s2 4d10 5p6
3. Physical Properties & Atomic Mass (キセノン Atomic Mass)
Element キセノン has a standard atomic weight of 131.293 u. Its melting point is 161.3 K and boiling point is 165.1 K. The Pauling electronegativity value is 2.6.
Comprehensive chemical properties and data for Xenon (Xe, Z=54).
4. Related Elements in the Same Chemical Family
5. Frequently Asked Questions about キセノン (FAQ)
What is the chemical symbol and atomic number of キセノン?
The chemical symbol of キセノン is Xe and its atomic number is 54.
What is the atomic mass and electron configuration of キセノン?
キセノン has a standard atomic mass of 131.293 u and ground-state electron configuration of [Kr] 5s2 4d10 5p6.
What periodic table group and period does キセノン belong to?
キセノン is located in period 5 and group Main on the periodic table of elements.