What are the basic properties of Curium?
Curium (symbol: Cm) is a actinide with atomic number 96. Its atomic mass is 247.0 u, and it belongs to period 7 and group 3.
Curium (Cm) Properties and Facts
Element 96 - Actinide
What is the electron configuration of Curium?
The electron configuration is: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ 5s² 5p⁶ 6s²
What are the physical properties of Curium?
Melting point: 1613.0 K
Boiling point: 3383.0 K
Density: 13.5 g/cm³
What are the known isotopes of Curium?
- Cm-240: Half-life of 27 days
- Cm-241: Half-life of 32.8 years
- Cm-242: Half-life of 163 days
- Cm-243: Half-life of 29.1 years
- Cm-244: Half-life of 18.1 years
What is the biological role and occurrence of Curium?
Biological role: Highly radioactive and toxic
Natural occurrence: Synthetic element