Characteristics of the element

Symbol: Cl
Name: Chlorine
Latin name: Chlorum
Atomic number: 17
Atomic mass: 35,4527
Melting point: -104,55  (°C)
Boiling point: -34,04  (°C)
Density 3,214  (g/cm 3 )
Electronegativity: 2,8
Oxidation number: -I,I,III,IV,V,VII
Number of neutrons: 18
Crystal structure: Orthorhombic
Chemical serie: Halogens
Color:  green
Electron configuration:  2-8-7
Year of discovery::  1774






Compounds

SymbolNameNext information
CeCl3Chlorid ceritýmore
CsClChlorid cesiamore
LaCl3Chlorid lathanitýmore
LaReCl3Chlorid Lathan-Rheniamore
NdCl3Chlorid neodyamore
PrCl3Chlorid praseodymitýmore
RbClChlorid rubidiamore























Select language: Czech English Norsk   Update:  26.11.25