Radioactive Decay 0.0 / 5 ? ScienceRadioactivityGCSEEdexcel Created by: Nuts50Created on: 11-04-21 07:26 2935481107 Across 1. The emission of ionisng radiation or particles caused by the spontaneous disintegration of atomic nuclei is what describe as... (13) 4. This radioactive decay involves the release of 2 protons and 2 neutrons. (5) 7. These radioactive particles can pass through paper but are stopped by aluminium . (4) Down 2. Homer Simpson worked in this nucleur powerplant. (11) 3. The ionisation of DNA in the cells of living tissues can cause these changes. (9) 4. The "Am" of Am-241 is the alpha-source radioisotope in smoke detectors. (9) 5. Like high energy light, Gamma rays are this form of radiation. (15) 8. Gamma rays travel at the speed of _____. (5) 9. A sheet of this, or few centimetres of air will stop alpha particles. (5) 10. The destruction of atoms into ions by the removal of electrons is called... (10)
Comments
No comments have yet been made