(a)[3]
State the proton number, nucleon number and charge of an $\alpha$-particle.
(b)[3]
Write down the nuclide equation for this decay.
(c)[2]
Calculate the mass of the original sample.
Physics 0625 · IGCSE · Radioactivity
Physics 0625 · IGCSE · Radioactivity
State the proton number, nucleon number and charge of an $\alpha$-particle.
Write down the nuclide equation for this decay.
Calculate the mass of the original sample.