0
Measurements of half-life make radioactive isotopes useful for?
Wiki User
∙ 10y ago
They're useful for x-rays or looking at metals,or determining the age of rocks/fossils. (Hope it helped!😁)
Wiki User
∙ 10y ago
Wiki User
∙ 13y agoSo they can identify what radioisotope it is.
Add your answer:
Earn +20 pts
Why is gamma used for a radioactive tracer?
Isotopes are used as tracers in many medical settings. Radioactive isotopes are used to identify abnormal bodily processes. The isotopes can also be used in plants to measure the amount of radioactivity in the leaves.
Radioactive tracers are useful in?
detecting leakages in pipes
What is the use radioactive isotope in energy generation?
The most useful isotope is uranium 235 which occurs naturally as 0.7 percent uranium as found. Plutonium 239 is also useful but has to be made in a reactor from uranium 238
What types of elements are useful for dating materials?
Radioactive elements are used to date the age of rocks. Radioactive elements decay according to a known pattern. Scientists can use the elements of that pattern to determine when the rock with the original radioactive element was formed.
Does plutonium have a weakness?
Plutonium is very useful in nuclear weapons or nuclear fuels but is toxic, radioactive and expensive.
What are 2 radioactive isotopes that make them useful?
Two examples are: carbon-14 and cobalt-60.
How are radioactive isotopes useful to researchers?
Radioactive isotopes are used is:- medicine, for treatment by irradiation- medicine, for diagnostic- in science/technology as tracers- as source of energy- as source of ionizing radiations- in many instruments- determination of rocks ageetc.
Can all radioactive isotopes be used in radiometric dating?
No, not all radioactive isotopes be used in radiometric dating. Some have very very short half lives and would entirely disappear before any useful period of time passed.
What is special about radioactive isotopes?
Radioactive isotopes are a subset of isotopes. If we look at all isotopes, some of them are radioactive. That means that they have unstable nuclei, and they will decay spontaneously sooner or later.
Why are radioactive isotopes Emit gamma rays useful for treating some forms of cancer?
Gamma rays can destroy malign cells.
What are two radioactive isotopes that are useful for dating rocks that are older that 10 million years?
what are two radio active isotopes that are usful for dating rocks that are older than ten million years
Why is half-Life useful to an archaeologist?
Half-life is useful to archaeologists for dating artifacts or materials that contain radioactive isotopes. By measuring the remaining amount of radioactive isotope and knowing its half-life, archaeologists can determine the age of the artifact or material. This method is particularly useful for dating organic remains, such as bones or wood, in archaeological contexts.
Why is gamma used for a radioactive tracer?
Isotopes are used as tracers in many medical settings. Radioactive isotopes are used to identify abnormal bodily processes. The isotopes can also be used in plants to measure the amount of radioactivity in the leaves.
For what purpose do geologists use relative dating?
It remains a useful technique especially in materials lacking radioactive isotopes. Relative dating by biostratigraphy is the preferred method inpaleontology, and is in some respects more accurate
How are isotopes produced and how do they work in nuclear medicine?
The radioactive isotopes used in medicine are mostly prepared in a couple of different ways. It is possible to extract a useful radionuclide form the spent fuel of a nuclear power plant; iodine-131 and molybdenum-99 are examples of isotopes prepared in this manner. Cyclotrons are used for other isotopes, an example being Fluoron-18, which is made by bombarding natural, stable, oxygen-18 with protons from a cyclotron. The radioactive atoms are often bound in molecules designed for particular jobs. Nuclear medicine uses the radioactive materials for diagnostic purposes, since they can image things x-rays cannot detect or with smaller amounts of damaging radiation. Other radioactive materials are designed to be used therapeutically, for example to destroy cancer cells selectively.
What is radioactive isotopes with one example?
Radioactive isotopes are isotopes of an element that have an unstable nucleus, causing them to emit radiation as they decay. One example of a radioactive isotope is carbon-14, which is commonly used in carbon dating to estimate the age of ancient artifacts or fossils.
How are two isotopes of carbon with mass number of 12 and 14 different from each other?
C-14 has 2 extra neutrons and is radioactive with a half life of about 5000 years, making it very useful for dating biological material.
