24 Cr 51.996 Chromium Transition metal

The element that puts the shine in chrome and the "stainless" in stainless steel.

Atomic number
24
Atomic mass
51.996 u
Phase
Solid
Electron configuration
[Ar] 3d⁵ 4s¹
Melting point
2,180 K · 1,906.9 °C
Boiling point
2,944 K · 2,670.9 °C
Density
7.15 g/cm³
Electronegativity
1.66
Period / Group
4 / 6
Discovery year
1797
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