Periodic table
en
fr
ar
es
pt
id
List
Compare
Tables
Quiz
Tools
Printables
Periodic table
›
chromium
›
Cr-54
Chromium-54 (Cr-54)
Identity
Protons
24
Neutrons
30
Mass number
54
Mass
53.94 ± 0.14 u
Mass excess
-56.935 MeV
Spin
0+
Stability
stable
Natural occurrence
2.365 %
of chromium
Produced by
Mn-54
Mn-54
All isotopes of chromium