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What are some of the roles of isotopes?
- Isotopes are used as sources of radiation in medicine, sterilization, nondestructive control, etc.- Isotopes can be used as tracers- Isotopes can be used as energy source- Isotopes are used for radioactive dating- Isotopes are used in chemical analysis- Isotopes are used in many instruments- Isotopes are used as source of nuclear energy in bombs and nuclear reactorsetc.
Is it true or false that the only isotopes that can be used as fuel in a nuclear power plant are those in which a chain reaction can occur?
True, only fissionable isotopes that produce enough excess neutrons to sustain a chain reaction can be used directly as fuel.However fertile isotopes that capture neutrons and then transmute to fissionable isotopes can be used indirectly as fuel through a process called breeding.
How do isotopes create electricity?
Isotopes are used to create energy in at least two ways: # The isotopes are allowed to heat water into steam, and the steam turns a generator. # The isotopes are allowed to heat one end of a "thermopile", and the thermopile powers electronics. (This is how the deep space probes get their power.)
How are stable isotopes used in medicine?
Stable isotopes are used as tracers.
How do radioisotopes of an element differ from other isotopes?
Radioisotopes are unstable isotopes that undergo radioactive decay, emitting particles and/or energy in the process. This distinguishes them from stable isotopes that do not undergo radioactive decay. Radioisotopes are often used in medicine, industry, and research for various applications due to their unique properties related to their decay process.
Are most isotopes stable?
No, most isotopes are not stable. Many isotopes are radioactive and decay over time, releasing radiation in the process. Only a few isotopes are stable and do not undergo radioactive decay.
How are radioactive isotopes different from isotopes?
Both isotopes and radioactive isotopes are pretty much the same but radioactive isotopes are better because it can be used to make medicine.
What are the natural process on which radioactive dating is based?
Radioactive dating is based on the natural process of radioactive decay, whereby unstable isotopes of elements decay into more stable isotopes over time. By measuring the amount of parent and daughter isotopes in a sample, scientists can determine the age of the material. This method is commonly used in geology and archaeology to date rocks and artifacts.
Which phrase best describe radioactive isotopes?
Radioactive isotopes are atoms that have unstable nuclei and undergo radioactive decay, emitting radiation in the process. These isotopes are commonly used in various fields, such as medicine, industry, and research, due to their ability to deliver targeted energy and be detected easily.
Explain how radioactivity is used to date rock samples?
Radioactivity is used to date rocks through a process called radiometric dating, which relies on the decay of radioactive isotopes in the rock to determine its age. By measuring the ratio of parent isotopes to daughter isotopes in a rock sample, scientists can calculate how long it has been decaying and thus determine its age. This method is commonly used in geology to determine the age of rocks and minerals.
Is radioactive isotopes used to treat cancer.?
Yes, radioactive isotopes are largely used for the treatment of cancer.
Is the decay of unstable isotopes always the same process?
Yes, for the specified isotope; but the process is statistic.
