• Isotope - Wikipedia

    en.wikipedia.org/wiki/Isotope Isotope vs. nuclide. A nuclide is a species of an atom with a specific number of protons and neutrons in the nucleus, for example carbon-13 with 6 protons and 7 neutrons. The nuclide concept (referring to individual nuclear species) emphasizes nuclear properties over chemical properties, whereas the isotope concept (grouping all atoms of each element) emphasizes chemical over nuclear.
  • Isotope | Definition of Isotope at Dictionary.com

    www.dictionary.com/browse/isotope Isotope definition, any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in the nucleus, or different atomic weights. There are 275 isotopes of the 81 stable elements, in addition to over 800 radioactive isotopes, and every element has known isotopic forms.
  • isotope | Examples & Definition | Britannica

    www.britannica.com/science/isotope Isotope, one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behaviour but with different atomic masses and physical properties. Every chemical element has one or more isotopes. An atom is first identified and labeled according to the number of protons in its nucleus.
  • Isotope | Definition of Isotope by Merriam-Webster

    www.merriam-webster.com/dictionary/isotope Isotope definition is - any of two or more species of atoms of a chemical element with the same atomic number and nearly identical chemical behavior but with differing atomic mass or mass number and different physical properties.
  • Isotope - definition of isotope by The Free Dictionary

    www.thefreedictionary.com/isotope Define isotope. isotope synonyms, isotope pronunciation, isotope translation, English dictionary definition of isotope. n. One of two or more atoms having the same atomic number but different mass numbers. i′so·top′ic adj. i′so·top′i·cal·ly adv. n one of two or more atoms...
  • Isotope | definition of isotope by Medical dictionary

    medical-dictionary.thefreedictionary.com/isotope isotope [i´so-tōp] a chemical element having the same atomic number as another (i.e., the same number of nuclear protons), but having a different atomic mass (i.e., a different number of nuclear neutrons). radioactive isotope radioisotope. stable isotope one that does not transmute into another element with emission of corpuscular or electromagnetic ...
  • Isotope Definition and Examples in Chemistry

    www.thoughtco.com/definition-of-isotopes-and-examples-604541 The initial isotope is called the parent isotope, while the atoms produced by the reaction are called daughter isotopes. More than one type of daughter isotope may result. As an example, when U-238 decays into Th-234, the uranium atom is the parent isotope, while the thorium atom is the daughter isotope.
  • Chem4Kids.com: Atoms: Isotopes

    www.chem4kids.com/files/atom_isotopes.html Atomic masses are calculated by figuring out the amounts of each type of atom and isotope there are in the Universe. For carbon, there are a lot of C-12, a couple of C-13, and a few C-14 atoms. When you average out all of the masses, you get a number that is a little bit higher than 12 (the weight of a C-12 atom).
  • Stable Isotope Products | Cambridge Isotope Laboratories

    www.isotope.com Cambridge Isotope Laboratories, Inc. is the world’s leading producer of stable isotopes and stable isotope labeled compounds. Visit us to learn more.
  • Isotope · Filter & sort magical layouts

    isotope.metafizzy.co Install with Bower: bower install isotope-layout --save. License Commercial license. If you want to use Isotope to develop commercial sites, themes, projects, and applications, the Commercial license is the appropriate license. With this option, your source code is kept proprietary.