Element: zirconium |
Name : zirconium |
Symbol : Zr |
Atomicnumber : 40 |
Relativeatomicmass : 91.224 (2) g |
Standardstate : solid at 298 K |
Appearance : silvery white |
Classification : Metallic |
Groupinperiodictable : 4 |
Groupname : (none) |
Periodinperiodictable : 5 |
Blockinperiodictable : d |
Shellstructure : 2.8.18.10.2 |
CASRegistry : 7440-67-7 |
Description : Zirconium is a greyish-white lustrous metal. The finely divided metal can ignite spontaneously in air, especially at elevated temperatures. The solid metal is much more difficult to ignite. |