Spec 0625
Revise CIE IGCSE Physics 5.2.3b Effects of decay on the nucleus and decay equations with the question bank and revision guides.
Describe the effect of α-decay, β-decay and γ-emissions on the nucleus, including an increase in stability and a reduction in the number of excess neutrons; the following change in the nucleus occurs during β-emission neutron → proton + electron • Use decay equations, using nuclide notation, to show the emission of α-particles, β-particles and γ-radiation
