The freezing point of stearic acid is 69∘C69^{\circ}\text{C}69∘C.
Describe how the arrangement and movement of stearic acid particles change when the substance is cooled from 80∘C80^{\circ}\text{C}80∘C to 50∘C50^{\circ}\text{C}50∘C.
84 exam-style questions on Edexcel GCSE Chemistry 3.1 States of matter, covering 3.1.1 The three states of matter and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.