Which row in the table correctly describes the arrangement of particles in a solid and the movement of particles in a gas?
Arrangement in a solid: random; Movement in a gas: vibrate about fixed positions
Arrangement in a solid: regular pattern; Movement in a gas: move rapidly in all directions
Arrangement in a solid: regular pattern; Movement in a gas: vibrate about fixed positions
Arrangement in a solid: random; Movement in a gas: move rapidly in all directions
44 exam-style questions on CIE IGCSE Physics 2.1.1 States of matter and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.