Documents Trefoil Symbol – symbol for ionising radiation The Discovery of Radioactivity Henri Becquerel...

Slide 1 Slide 2 Trefoil Symbol – symbol for ionising radiation Slide 3 The Discovery of Radioactivity Henri Becquerel (1896): Investigated the effect of sunlight on crystals…

Documents Chpt. 8: Radioactivity

Slide 1 Chpt. 8: Radioactivity Trefoil Symbol – symbol for ionising radiation The Discovery of Radioactivity Henri Becquerel (1896): Investigated the effect of sunlight…