Science Bank 14 (Radioactivity): part 1 – detection & origin (to 4m 50s); part 2 – types & properties (to 9m 25s); part 3 – measuring & using half-life (to 14m 30s):
Revision videos: form Curriculum Bites – Radioactivity ( 6m 37s) & from GCSE Bitesize – Radioactivity (10m 22s), covering what is radioactivity?; effects of radiation on matter; uses of radiation.Science in Focus – Radioactivity – a 26m video.
BBC Short Circuit – Radioactivity – a 19m, old video.
DETECTION OF RADIOACTIVITY:
CHARACTERISTICS OF THE 3 KINDS OF EMISSION:
Infographic courtesy of Compound Interest: