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Give two examples of how tracers are used tell why radioactive isotopes work as tracers?
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∙ 10y ago
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Give two examples of how tracers are used .tell why radioactive isotopes work as tracers?
Alloys
Give two examples of how tracers are used?
Tracer: A radioactive isotope that can be followed through the steps of a chemical reaction or industrial process.Two example of Tracers:1. tracers are used in finding weak spots in metal pipes and especially in oil pipes.2. Tracers injected into the body travel to organs and other structures where the chemical is normally used. this detects radiation.
Can a radioactive isotope that can be follwed through the steps of a chemical reation ia an indicator?
Tracers are indicators that can be followed through the steps of a chemical reaction.
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.
What are the isotopes that give off energy and emit particles are known as?
Isotopes that emit particles and give off energy are known as "radioactive" isotopes. The particles they emit generally come in the form of α-radiation i.e α particles (helium nucleus), and ß-radiation, i.e. ß-particles (electron or positron). Some small amount of neutrons may be emitted by an isotope as a byproduct of α-radiation. The primary energy emitted by radioactive isotopes is gamma radiation and heat; the heat comes from the effect of α-, ß and gamma radiation being absorbed by the surrounding materials.
Give two examples of how tracers are used .tell why radioactive isotopes work as tracers?
Alloys
Which isotopes break down and give off radiation?
These are the radioactive unstable isotopes.
Give two examples of how tracers are used?
Tracer: A radioactive isotope that can be followed through the steps of a chemical reaction or industrial process.Two example of Tracers:1. tracers are used in finding weak spots in metal pipes and especially in oil pipes.2. Tracers injected into the body travel to organs and other structures where the chemical is normally used. this detects radiation.
Can a radioactive isotope that can be follwed through the steps of a chemical reation ia an indicator?
Tracers are indicators that can be followed through the steps of a chemical reaction.
List of radioactive elements?
Elements that decay (give off protons and neutrons) to form other elements. *It's not elements as such that are stable or unstable, but rather isotopes. Even elements of small atomic number have unstable isotopes that undergo radioactive decay, for example carbon-14. Elements with higher atomic numbers than Lead (82) are naturally radioactive in all isotopes. Bismuth (83) has an extremely long half-life, but the time generally becomes shorter (the decay more rapid) as the size of the nucleus gets progressively larger for heavier radioactive elements.
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.
What are the isotopes that give off energy and emit particles are known as?
Isotopes that emit particles and give off energy are known as "radioactive" isotopes. The particles they emit generally come in the form of α-radiation i.e α particles (helium nucleus), and ß-radiation, i.e. ß-particles (electron or positron). Some small amount of neutrons may be emitted by an isotope as a byproduct of α-radiation. The primary energy emitted by radioactive isotopes is gamma radiation and heat; the heat comes from the effect of α-, ß and gamma radiation being absorbed by the surrounding materials.
What are uses of isotopes?
Isotopes such as radioisotopes, which are 'compounds containing radioactive forms of atoms, can be introduced into the body for the purpose of imaging, evaluating organ function, or localizing disease or tumors.' Modern uses of isotopes that are useful to us are smoke detectors, irradiation in pest control, agriculture applications (radioactive tracers), medical uses, etc. mike was here Additional uses come from the process of nuclear fission. It is used in nuclear power plants and in atom bombs.
What is radiometer?
Radiometric dating is a technique that detects the presence and abundance of radioactive isotopes and is used to give approximate ages of materials. One common form is carbon dating.
What is radiometeic dating?
Radiometric dating is a technique that detects the presence and abundance of radioactive isotopes and is used to give approximate ages of materials. One common form is carbon dating.
What is the process called when scientists use radioactive isotopes to calculate a fossils age?
Radioactive elements tend to degrade or give off radiation at a constant rate. That is an essential part of radioactive carbon dating. Uranium, for instance has a has half life of 5,400 years. Each 5,400 years, half of the uranium becomes inert lead. It is considered an accurate form of dating.
Which elements typically are radioactive and why?
Those elements which don't very stable nucleus tend to be radioactive.Some isotopes of elements are radioactive in nature like Tritium(an isotope of hydrogen) and isotopes of cobalt are radioactive.Apart from the isotopes, many heavier elements(most of the trans-uranium elements) are radioactive in nature.An element having unstable nuclei(generally after being formed by alpha or beta decay) tends to attain a stable nucleus by gamma decay and emits radiation in the process.All of the alpha, beta and gamma decay give out harmful radiations with gamma rays being most dangerous due to their highest penetrating power.
