Element: chromium |
Name : chromium |
Symbol : Cr |
Atomicnumber : 24 |
Relativeatomicmass : 51.9961 (6) |
Standardstate : solid at 298 K |
Appearance : silvery metallic |
Classification : Metallic |
Groupinperiodictable : 6 |
Groupname : (none) |
Periodinperiodictable : 4 |
Blockinperiodictable : d |
Shellstructure : 2.8.13.1 |
CASRegistry : 7440-47-3 |
Description : Chromium is steel-gray, lustrous, hard, metallic, and takes a high polish. |