Physics 0625 · IGCSE · The nuclear model of the atom

The nuclear model of the atom — practice question

This question concerns atoms.

(a)[2]

Fill in each blank with the correct type of particle. In a neutral atom, negative [BLANK] surround the nucleus. The nucleus consists of positive [BLANK] and neutral [BLANK].

(b)[1]

Explain what is meant by the term isotope.

(c)[3]

Complete the table by placing one tick (✓) in every column.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “the electrons” …

Full mark scheme, point by point
Step-by-step worked solution
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