Water is a liquid at room temperature.
Which statement describes the particles in liquid water?
Close together in an irregular arrangement, moving past one another
Close together in a regular arrangement, vibrating about fixed positions
Far apart in an irregular arrangement, moving past one another
Far apart with no fixed arrangement, moving rapidly in random directions
84 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.