Characteristics of the element

Symbol: Cr
Name: Chromium
Latin name: Chromium
Atomic number: 24
Atomic mass: 51,9961
Melting point: 1857-1907  (°C)
Boiling point: 2672  (°C)
Density 7,47  (g/cm 3 )
Electronegativity: 1,66
Oxidation number: II,III,VI
Number of neutrons: 28
Crystal structure: Cubic
Chemical serie: Transition metals
Color:  gray
Electron configuration:  2-8-13-12-8-18-12-1
Year of discovery::  1797


Pure material

SymbolNameNext information
CrChrommore


Alloys

SymbolNameNext information
Al+CrHliník-Chrommore
Al+Cr+Mo+Sn+Ti+ZrHliník-Chrom-Molybden-Cín-Titan-Zirconiummore
Co+Cr+WKobalt-Chrom-Wolframmore
Cu+CrM??-Chrommore
Cr+FeChrom-Železomore
Cr+NiChrom-Niklmore
Cr+SiChrom-K?emíkmore


Compounds

SymbolNameNext information
CrB2Borid chromumore
Cr3C2Uhli?itan chromitýmore
CrNNitrid chromumore
CrCNUhli?itan Chromi?itýmore





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