Chemistry, 12.02.2021 01:00 aaleeyahprice
Radioactivity and radioactive isotopes have the potential for both benefiting and harming living organisms. One use of radioactive isotopes is in radiation therapy as a treatment for cancer. Cesium-137 is sometimes used in radiation therapy.
A sample of cesium-137 was left in
an abandoned clinic in Brazil in 1987. Cesium-137 gives o! a blue glow because of its radioactivity. The people who discovered the sample were attracted by the blue glow and had no idea of any danger. Hundreds of people were treated for overexposure to radiation, and four people died.
If 12.5 grams of the original sample of cesium-137 remained after 90.69 years, what was the mass of the original sample?
Answers: 1
Chemistry, 22.06.2019 02:20
Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?
Answers: 1
Chemistry, 22.06.2019 10:40
Asolid that forms and separates from a liquid mixture is called
Answers: 2
Chemistry, 22.06.2019 13:00
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
Answers: 3
Chemistry, 22.06.2019 14:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 3
Radioactivity and radioactive isotopes have the potential for both benefiting and harming living org...
Mathematics, 10.12.2020 20:30
Mathematics, 10.12.2020 20:30
Mathematics, 10.12.2020 20:30
Mathematics, 10.12.2020 20:30
Mathematics, 10.12.2020 20:30
French, 10.12.2020 20:30
Mathematics, 10.12.2020 20:30
Mathematics, 10.12.2020 20:40
History, 10.12.2020 20:40
Mathematics, 10.12.2020 20:40