| RAI | radioactive iodine; radioactive isotope; resident assessment instrument; resting ankle index; right ... |
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| RI | radiation intensity; radioactive isotope; radioimmunology; recession index; recombinant inbred [stra... |
| isotope |
One of the several forms of a chemical element that have the same number of protons in the nucleus but differ in the number of neutrons and thus differ in atomic weight.
출처: imnh.isu.edu/digitalatlas/glossary/letter.asp
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| isotope |
Atoms with the same atomic number but differing mass numbers are isotopes. They differ only in the number of neutrons in the nucleus.
출처: www.everyscience.com/Chemistry/Glossary/I.php
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| isotope |
One of two or more atoms of the same element that have the same number of protons in their nucleus but different numbers of neutrons. Most elements have more than one naturally occurring isotope. (Basic Science/Radiography/isotopes.htm) (Course Material/Radiography/Physics/nature.htm)
출처: www.ndt-ed.org/GeneralResources/Glossary/letter/i....
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| isotope |
One of two or more forms of a single element; the atoms of each isotope have the same number of protons but different numbers of neutrons in their nuclei. Thus isotopes have the same atomic number but differ in atomic mass.
출처: college.hmco.com/geology/resources/geologylink/glo...
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| isotope |
An element that has more or less neutrons than normal. Many isotopes are radioactive.
출처: www.fisicx.com/quickreference/science/glossary.htm...
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