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
151 exam-style questions on CIE IGCSE Physics 2.1.2a Particle structure and motion in solids, liquids and gases. Each one has a worked solution and a mark scheme showing where the marks go.