What are the basic properties of Rutherfordium?
Rutherfordium (symbol: Rf) is a transition metal with atomic number 104. Its atomic mass is 267.0 u, and it belongs to period 7 and group 4.
Rutherfordium (Rf) Properties and Facts
Element 104 - Transition Metal
What is the electron configuration of Rutherfordium?
The electron configuration is: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ 5s² 5p⁶ 6s²
What are the physical properties of Rutherfordium?
Melting point: 2400.0 K
Boiling point: 2400.0 K
Density: 23.2 g/cm³
What are the known isotopes of Rutherfordium?
- Rf-261: Half-life of 68 seconds
- Rf-262: Half-life of 2.3 hours
- Rf-263: Half-life of 10 minutes
- Rf-264: Half-life of 1.02 hours
- Rf-265: Half-life of 13.0 hours
What is the biological role and occurrence of Rutherfordium?
Biological role: Highly radioactive and toxic
Natural occurrence: Synthetic element