Element: yttrium |
Name : yttrium |
Symbol : Y |
Atomicnumber : 39 |
Relativeatomicmass : 88.90584 (2) |
Standardstate : solid at 298 K |
Appearance : silvery white |
Classification : Metallic |
Groupinperiodictable : 3 |
Groupname : (none) |
Periodinperiodictable : 5 |
Blockinperiodictable : d |
Shellstructure : 2.8.18.9.2 |
CASRegistry : 7440-65-5 |
Description : Yttrium has a silvery-metallic lustre. Yttrium turnings ignite in air. |