GCSE Physics: Atomic & Radioactivity — Deep Revision Workbook

GCSE Physics: Atomic & Radioactivity — Deep Revision Workbook is the extended-practice set of a multi-part activity pack covering the whole AQA GCSE Physics Topic 4 (Atomic Structure, spec 6.4), mapped to the DfE National Curriculum. Learners label the atom and compare its size (about 1×10⁻¹⁰ m) with its nucleus (about 1×10⁻¹⁴ m), order the plum-pudding, Rutherford and Bohr models, work with atomic number, mass number, isotopes and ions, sort the four types of nuclear radiation (alpha, beta, gamma and neutron) by penetration and ionising power, balance alpha and beta decay numbers, calculate activity in becquerel and whole half-lives, tell contamination from irradiation, and compare nuclear fission with fusion. Sections 1–4 hold more than thirty auto-marked questions that build from foundation to higher tier; Section 5 is an extended exam-style 6-mark question with a full worked answer key. Includes teacher, parent and pupil notes and is fully SEND-friendly with high-contrast and large-text modes.