Answer
The halogens listed in the table are chlorine and bromine, It is actually quite easy to distinguish between these two elements; all we need to look at is physical appearance. Chlorine is a greenish/yellow gas, while bromine is a red liquid (at room temperature).
Work Step by Step
The halogens listed in the table are chlorine and bromine, It is actually quite easy to distinguish between these two elements; all we need to look at is physical appearance. Chlorine is a greenish/yellow gas, while bromine is a red liquid (at room temperature).