\"Each of two or more forms of the same element that contain equal numbers of pr
ID: 298819 • Letter: #
Question
"Each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei" and is radioactive is: An isotope A radioisotope A nuclide A radionuclide None of the above Which of the following is an SI unit of ionizing radiation measurement? Curie Rad Becquerel Rem Roentgen Which of the following forms of radiation can penetrate up to a 2-cm layer of skin tissue? alpha particles beta particles gamma rays X-rays none of the above A measure used to describe the amount of radioactivity in a sample of material is: The curie or becquerel The rad or gray The rem or sievert The roentgen or coulomb per kilogram none of the above An event that became a symbol for the anti-nuclear movement was: The Three Mile Island accident The accident at Chernobyl, Ukraine The Tee ha river radioactivity release A radiation leak at a plant in Tokaimura, Japan Sinking of the Soviet submarine Kursk The term that refers to low levels of ionizing radiation exposure over long time periods that associated with an increased probability of the occurrence of an adverse health event is: Stochastic effect Nonstochastic effect Hormesis Acute effect None of the above The Goiania incident illustrated: An attack with an RDD A nuclear reactor disaster in the Ukraine A release of radioactivity in RussiaExplanation / Answer
1) answer : isotope
isotopes are the elements which have same number of protons but different number of nuetrons
2) becquerel i the si unit for ionizing radiation
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