Which row describes the arrangement and the motion of the particles in a solid?
ArrangementMotionATightly packedVibrate onlyBTightly packedMove freelyCFar apartVibrate onlyDFar apartMove freely \begin{array}{|c|c|c|} \hline & \text{Arrangement} & \text{Motion} \\ \hline \text{A} & \text{Tightly packed} & \text{Vibrate only} \\ \hline \text{B} & \text{Tightly packed} & \text{Move freely} \\ \hline \text{C} & \text{Far apart} & \text{Vibrate only} \\ \hline \text{D} & \text{Far apart} & \text{Move freely} \\ \hline \end{array} ABCDArrangementTightly packedTightly packedFar apartFar apartMotionVibrate onlyMove freelyVibrate onlyMove freelyRow A
Row B
Row C
Row D
321 exam-style questions on CIE IGCSE Physics 2.1 Kinetic particle model of matter, covering 2.1.1 States of matter and changes of state, 2.1.2a Particle structure and motion in solids, liquids and gases, 2.1.2b Gas pressure and particle collisions, 2.1.2c Brownian motion, 2.1.3a The absolute scale of temperature, and 2.1.3b Pressure, volume and temperature of a gas. Each one has a worked solution and a mark scheme showing where the marks go.