What are the basic properties of Chromium?
Chromium (symbol: Cr) is a transition metal with atomic number 24. Its atomic mass is 51.996 u, and it belongs to period 4 and group 6.
Chromium (Cr) Properties and Facts
Element 24 - Transition Metal
What is the electron configuration of Chromium?
The electron configuration is: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d⁵ 4s¹
What are the physical properties of Chromium?
Melting point: 2180.0 K
Boiling point: 2944.0 K
Density: 7.19 g/cm³
What are the known isotopes of Chromium?
- Cr-50: 4.345% abundance
- Cr-52: 83.789% abundance
- Cr-53: 9.501% abundance
- Cr-54: 2.365% abundance
What is the biological role and occurrence of Chromium?
Biological role: Trace element in glucose metabolism
Natural occurrence: Found in minerals like chromite