Which row correctly describes the arrangement and the motion of particles in a gas?
| Arrangement of particles | Motion of particles | |
|---|---|---|
| A | Closely packed | Vibrating about fixed positions |
| B | Closely packed | Sliding past each other |
| C | Far apart | Vibrating about fixed positions |
| D | Far apart | Moving rapidly and randomly |
Row A
Row B
Row C
Row D
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.