Physics 0625 · IGCSE · Radioactivity

Radioactivity — practice question

Fig. 11.1 presents information for nine elements.

(a)[4]

Take any necessary data from Fig. 11.1 and write the nuclide equation for this decay.

(b)[3]

Explain whether the radioactive sample emits any $\alpha$-particles, $\beta$-particles or $\gamma$-rays.

Worked solution & mark scheme

This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$^{14}_{6}\text{C}$ on the left-hand side” …