GCSE Physics Radioactivity - Half-Life and Activity Complete Lesson Pack (with Practical(s))

GCSE Physics PowerPoint and accompanying resources covering: Half-Life, Activity, Count Rate, Random Nature of Decay, half-life equation (higher). Can be delivered in various ways depending on ability of class (or if non-specialist teacher). Includes a practical activity of modelling half-life, with various options - including dice, using beer and/or skittles!, along with tiered exam questions and markschemes.