Holmio (Ho) is a chemical element belonging to the category Inner transition metal (lanthanide), with atomic number 67 and atomic mass 164.9300 u. This sheet describes its fundamental properties, periodic position and physical characteristics.
Identity
- Name: Holmio
- Symbol: Ho
- Atomic number: 67
- Atomic mass: 164.9300 u
Position in the periodic table
- Group: 3
- Period: 6
- Category: Inner transition metal (lanthanide)
Physico-chemical properties
- Standard state: Solid
- Melting point: High (around 1474°C)
- Density: High
- Electron configuration: [Xe] 4f¹¹ 6s²
Scientific description
Holmio is a chemical element with symbol Ho and atomic number 67. It belongs to the category of Inner transition metal (lanthanide) and occupies group 3 and period 6. Its standard atomic mass is 164.9300 u.