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i•so•tope



Pronunciation: (ī'su-tōp"), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/isotope.html on line 77 [key]
n. Chem.
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. Isotopes of a single element possess almost identical properties.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/isotope.html on line 96 isotonic sodium chloride solution Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/isotope.html on line 104 isotopic number
See also:
  • Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/isotope.html on line 115 isotope (Thesaurus)
  • Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/isotope.html on line 117 isotope (Encyclopedia)

 

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