Element: iodine |
Name : iodine |
Symbol : I |
Atomicnumber : 53 |
Relativeatomicmass : 126.90447 (3) |
Standardstate : solid at 298 K |
Appearance : violet-dark grey, lustrous |
Classification : Non-metallic |
Groupinperiodictable : 17 |
Groupname : Halogen |
Periodinperiodictable : 5 |
Blockinperiodictable : p |
Shellstructure : 2.8.18.18.7 |
CASRegistry : 7553-56-2 |
Description : Iodine is a bluish-black, lustrous solid. It volatilises at ambient temperatures into a pretty blue-violet gas with an irritating odour. |