At the same room temperature, substance P is a solid and substance Q is a gas. Which statement is consistent with the particle model?
P has no particle movement because it is solid
Q must be at a higher temperature because it is gas
P has particles vibrating about fixed positions; Q has particles moving randomly through its container
Q has larger particles because gas occupies more space
48 exam-style questions on OCR GCSE Chemistry 1.1 The particle model, covering 1.1.1 The particle model and changes of state and 1.1.2 Limitations of the particle model. Each one has a worked solution and a mark scheme showing where the marks go.