isotope

Atoms of the same element (i.e. having the same atomic number) which differ in mass number are called isotopes of that element. The isotopes of an element are identical in chemical properties, and in all physical properties except those determined by the mass of the atom. The different isotopes of an element contain different numbers of neutrons in their nuclei. Nearly all elements found in nature are mixtures of several isotopes.

(Uvarov, E. B., d. R. Chapman, and A. Isaacs. A Dictionary of Science. Third Edition. Penguin Books Ltd., Harmondsworth, England, 1966.)




The term "isotope" was found in the following pages:

Material database: American Elements - Dysprosium 162 Oxide Isotope
Quantification of copper chlorophylls in green table olives | EVISA's News
EU wide human monitoring study on occupational exposure to hexavalent chromium | EVISA's News
Material database: American Elements - Nickel 62 Metal Isotope
Material database: ISC Science - IES-Cu65 65Cu-enriched standard solution
Experts in Speciation Analysis came together in Münster, September 4-7, 2007: Part 3 | EVISA's News
Winter Conference on Plasma Spectrochemistry | EVISA's Agenda of Events
Material database: American Elements - Ruthenium 100 Metal Isotope
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Company database: Dr. Ehrenstorfer GmbH
Seabass populations can be differentiated by their Mercury Isotope Distribution | EVISA's News
Instrument database: Agilent Technologies Inc. - 7500ce ICP-MS
Directory of scientists: Mesay Mulugeta Wolle
Material database: American Elements - Boron 11 Trifluoride Isotope
7th International Workshop on Sector Field Inductively Coupled Plasma Mass Spectrometry | EVISA's Agenda of Events
Material database: American Elements - Selenium 76 Metal Isotope
Material database: American Elements - Molybdenum 97 Metal Isotope
Link database: GeoReM: Geological and Environmental Reference Materials
Material database: American Elements - Ruthenium 104 Metal Isotope