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<noinclude>The most stable [[isotope]]. This data was taken from the [http://physics.nist.gov/PhysRefData/Compo

<noinclude>The most stable isotope. This data was taken from the [http://physics.nist.gov/PhysRefData/Compos

<noinclude>The most stable [[isotope]]. This data was taken from the [http://physics.nist.gov/PhysRefData/Compo

<noinclude>The most stable [[isotope]]. This data was taken from the [http://physics.nist.gov/PhysRefData/Comp

...echnique using compounds labelled with short-lived [[positron]]-emitting [[isotope|radionuclides]] (such as carbon-11, nitrogen-13, oxygen-15 and fluorine-18)

...mber of neutrons in the nucleus of an element defines its identity as an [[isotope]]

...hat will make ("breed") potential nuclear fuel of an appropriate plutonium isotope.

! Isotope !! Half-life !! Spin !! Abundance (%)

...eaction]] by which a [[Nucleus (atom)/Definition|nucleus]] of a suitable [[isotope]] of an element with a high [[atomic number]] splits into two nuclei of low

...ntent/full/2/3/273 Stress Thallium-201/Rest Technetium-99m Sequential Dual Isotope High-Speed Myocardial Perfusion Imaging] ''J Am Coll Cardiol Img'' 2009

.... Leakey]] and colleagues in 1995 out of [[Kanapoi]], Kenya. [[Ar/Ar|Argon isotope dating]] and the discovery of fossils below and within the [[Moiti tuff]] d

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...to be solved by a calcium isotope: Researchers use the decay of a calcium isotope to unlock the long held secret of neutrino mass]

...m has the lowest atomic number of the chemical elements that lack a stable isotope. To find the numerical value of the half-life of any isotope of technetium, see:<ref>[http://periodictable.com/Elements/043/data.html Te

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...mber]] (number of [[protons]]) ''Z''&nbsp;=&nbsp;93, and its longest-lived isotope has a mass number of 237. ...be discovered. In 1940, Edwin McMillan and Philip H. Abelson produced the isotope ²³⁹Np at the [[Berkeley Radiation Laboratory]] of the [[Universi

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...''D₂O''' or '''²H₂O''' [[water]] with the isotope [[deuterium]] replacing normal hydrogen. Heavy water has many uses in [[nuc