What are the basic properties of Chlorine?
Chlorine (symbol: Cl) is a halogen with atomic number 17. Its atomic mass is 35.45 u, and it belongs to period 3 and group 17.
Chlorine (Cl) Properties and Facts
Element 17 - Halogen
What is the electron configuration of Chlorine?
The electron configuration is: 1s² 2s² 2p⁶ 3s² 3p⁵
What are the physical properties of Chlorine?
Melting point: 171.6 K
Boiling point: 239.11 K
Density: 0.003214 g/cm³
What are the known isotopes of Chlorine?
- Cl-35: 75.78% abundance
- Cl-37: 24.22% abundance
What is the biological role and occurrence of Chlorine?
Biological role: Essential for fluid balance and digestion
Natural occurrence: Found in salt deposits and seawater