Radiation 2.0 / 5 based on 3 ratings ? ScienceRadiationGCSEAQA Created by: BethHorton4Created on: 05-05-13 15:27 Carbon 14 is one of these An Isotope 1 of 10 Cosmic rays come from... The sun 2 of 10 The type of radiation that is most dangerous inside the body is... Alpha 3 of 10 The type of radiation that is the least ionising is... Gamma 4 of 10 The type of radiation that has virtually no mass and a charge of -1 is... Beta 5 of 10 Background radiation comes mainly from... Radon gas 6 of 10 Radiographers wear ... aprons to protect themselves from radiation. Lead 7 of 10 This unit is used to measure radioactivity. Becquerel 8 of 10 The average time it takes for the number of nuclei in a radioactive isotope sample to halve is this Half life 9 of 10 Radioactivity is predictable/ random/ Measurable Random 10 of 10
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