Element: cobalt |
Name : cobalt |
Symbol : Co |
Atomicnumber : 27 |
Relativeatomicmass : 58.933194 (4) |
Standardstate : solid at 298 K |
Appearance : lustrous, metallic, greyish tinge |
Classification : Metallic |
Groupinperiodictable : 9 |
Groupname : (none) |
Periodinperiodictable : 4 |
Blockinperiodictable : d |
Shellstructure : 2.8.15.2 |
CASRegistry : 7440-48-4 |
Description : Cobalt is a brittle, hard, silver-grey transition metal with magnetic properties similar to those of iron (ferromagnetic). |