2:05 know the colours, physical states (at room temperature) and trends in physical properties of chlorine, bromine and iodine
Element | Colour | State at room temp |
---|---|---|
Chlorine (Cl2) | Green | Gas |
Bromine (Br2) | Red | Liquid |
Iodine (l2) | Grey | Solid |
Element | Colour | State at room temp |
---|---|---|
Chlorine (Cl2) | Green | Gas |
Bromine (Br2) | Red | Liquid |
Iodine (l2) | Grey | Solid |