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Describe two ways that radioactive isotopes are used in biomedical research?
radioactive elements, tracers, are used in molecular research to investigate the movement of atoms and molecules through a biological system. At various intervals the movement of the radioactive atoms can be traced using photographic film.
What radioactive material is used in the construction of the atom bomb?
their is no radioactive material in the construction of any bomb its just a bunch of atoms creating friction and being so excited that they explode in a devistating amount of force.
The way you express the time it takes for atoms in a radioactive substance to distintegrate is called?
The time used for dealing with nuclear decay is called a half life. Decay of a radioactive atom is something that happens by change, and the atoms of one isotope may be more or less prone to decay than the atoms of another. The way we normally express the rate of decay is to speak of the amount of time it takes for half of the atoms in a sample to decay, which is the same as the time during which any one atom of the sample has a 50% chance of decaying.
Why can't chemical treatment be used to destroy the radioactive products produced in a nuclear reactor?
The radioactive materials produced in a nuclear reactor are radioactive because of instability in the nucleus of the atoms of the radioactive materials. Chemistry only affects the way elements behave because of the electron structure. Chemistry is electonic and the radioactive products have problems in their nuclei. Chemistry doesn't affect the nucleus of the atom, so chemical methods cannot be used to deal with radioactive materials, per se.
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.
Is chloroform radioactive?
It is not radioactive, under normal circumstances.
What is radioactive substances?
Radioactive substances are the things that put off radiation. These could be radioactive waste, or even radioactive materials not yet used.
What radioactive atom is commonly used to date non-living things?
carbon 14-----------------------------------No, NOT Carbon 14, Carbon 14 dating CAN ONLY BE USED is living (or once living) things.The Atoms used for radiometric dating of NON LIVING things are:Potassium/ArgonUranium/Lead
What is the machine known as cyclotron used for?
A cyclotron is used to create various radioactive atoms which can then be used for various diagnostic imaging. It is often used in the medical industry.
What is meant by half life of radioactive isotopes?
This is the time in which half the the atoms was disintegrated.
Describe two ways that radioactive isotopes are used in biomedical research?
radioactive elements, tracers, are used in molecular research to investigate the movement of atoms and molecules through a biological system. At various intervals the movement of the radioactive atoms can be traced using photographic film.
What radioactive material is used in the construction of the bomb?
their is no radioactive material in the construction of any bomb its just a bunch of atoms creating friction and being so excited that they explode in a devistating amount of force.
Isotopes with unstable nuclei are?
Isotopes with unstable nuclei are radioactive and can undergo radioactive decay to achieve a more stable state. This decay process involves the release of radiation such as alpha or beta particles. The unstable isotopes are often used in various applications, including medicine and energy production.
Radioactive element used for nuclear energy?
Uranium is the most commonly used radioactive element for nuclear energy production. When uranium atoms undergo nuclear fission, they release energy that can be harnessed in nuclear reactors to generate electricity.
Is heavy water radioactive?
No, heavy water is not radioactive. It is a form of water where the hydrogen atoms are replaced with deuterium, a stable isotope of hydrogen. Heavy water is commonly used in nuclear reactors as a neutron moderator.
What radioactive material is used in the construction of the atom bomb?
their is no radioactive material in the construction of any bomb its just a bunch of atoms creating friction and being so excited that they explode in a devistating amount of force.
What is meant by the half-life of a radionuclide?
The half-life of a radionuclide is the time it takes for half of the radioactive atoms in a sample to undergo radioactive decay. It is a characteristic property of the radionuclide and can be used to determine the rate at which it decays.
