Physics 0625 · IGCSE · Kinetic particle model of matter

Kinetic particle model of matter — practice question

Fig. 6.1 shows workers pouring liquid metal.
(a)[3]

Describe how the arrangement, spacing and motion of the atoms change as the metal goes from a hot liquid to a cool solid.

(b)[3]

Explain what occurs to the water. State the process name.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: more ordered/uniform arrangement or fixed positions (owtte)

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