Chlorine, Cl2\text{Cl}_2Cl2, consists of small molecules and boils at −34 ∘C-34\ ^\circ\text{C}−34 ∘C. What happens to chlorine when it boils?
The covalent bonds between the atoms are broken
The forces between the molecules are overcome
The covalent bonds between the molecules are broken
The forces between the atoms in a molecule are overcome
42 exam-style questions on AQA GCSE Chemistry 2.2 How bonding and structure are related to the properties of substances, covering 2.2.1a The three states of matter, 2.2.1b Limitations of the simple particle model, 2.2.2 State symbols in chemical equations, 2.2.3 Properties of ionic compounds, 2.2.4 Properties of small molecules, 2.2.5 Polymers, 2.2.6 Giant covalent structures, 2.2.7 Properties of metals and alloys, and 2.2.8 Metals as conductors. Each one has a worked solution and a mark scheme showing where the marks go.