The graph below shows the melting points and boiling points of some Group 7 elements (the halogens) in the periodic table.

Use the graph to determine the boiling point of chlorine (Cl\text{Cl}Cl).
Practise Edexcel GCSE Chemistry Group 7 with exam-style questions for Foundation and Higher tier. 87 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.