Radioactivity

radioactivity quiz - foundation level, for 21st century core 8 or double science
What A is a kind of radiation that is stopped by paper?. What B is a kind of radiation that gets through paper but is stopped by aluminium?. What C is a machine that keeps track of how many radioactive rays have gone through a geiger tube?. What C is a disease that can both be treated and caused by radioactivity?. What D is another name for illness?. What F is sometimes treated with gamma rays to kill bacteria and improve shelf life?. What G is athe most penetrating kind of radioactive ray?. What H is the time for half the radioactive nuclei to decay?. What I describes what high energy rays do to atoms and molecules?. What R is given off by radioactive elements?. What I is the name for different forms of the same element that have different numbers of neutrons?. What C is an isotope that is used for telling how old things that were one alive are?. What T is a growth that may be cancerous?. What L is something that may be detected by a radioactive tracer?. What S is a safety device that uses an alpha emitter?. What P has its thickness checked by beta rays?. What T is a treatment for illness or disease?. What B is worn by workers to check how much radioactivity they get?. What M is the word after geiger in a radioactivity detector?. What N is the type of medicine that use radioactivity?.

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