Element: selenium |
Name : selenium |
Symbol : Se |
Atomicnumber : 34 |
Relativeatomicmass : 78.971 (8) r |
Standardstate : solid at 298 K |
Appearance : grey, metallic lustre |
Classification : Non-metallic |
Groupinperiodictable : 16 |
Groupname : Chalcogen |
Periodinperiodictable : 4 |
Blockinperiodictable : p |
Shellstructure : 2.8.18.6 |
CASRegistry : 7782-49-2 |
Description : Selenium can be prepared with either an amorphous or crystalline structure. |
Name : selenium |
Symbol : Se |
Atomicnumber : 34 |
Relativeatomicmass : 78.971 (8) r |
Standardstate : solid at 298 K |
Appearance : grey, metallic lustre |
Classification : Non-metallic |
Groupinperiodictable : 16 |
Groupname : Chalcogen |
Periodinperiodictable : 4 |
Blockinperiodictable : p |
Shellstructure : 2.8.18.6 |
CASRegistry : 7782-49-2 |
Description : Selenium can be prepared with either an amorphous or crystalline structure. |