WebHow to use isotope in a sentence. 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… See the full definition WebTerms in this set (14) Isotopes. An isotope is one of two or more species of atoms of a chemical element with the same atomic number. STABLE AND UNSTABLE ISOTOPES. Isotopes utilized in nuclear medicine fall into two broad categories: Stable and Unstable. Stable isotopes do not undergo radioactive decay.

isotope Etymology, origin and meaning of isotope by etymonline

Webradioactive isotope, also called radioisotope, radionuclide, or radioactive nuclide, any of several species of the same chemical element with different masses whose nuclei are unstable and dissipate excess energy by spontaneously emitting radiation in the form of alpha, beta, and gamma rays. A brief treatment of radioactive isotopes follows. For full … Webisotope: [noun] 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. jon boat weight with trailer

What defines the mass number of an isotope? Socratic

Webisotope any of the forms of an element having the same number of protons (atomic number) but a different number of neutrons (atomic mass). Some isotopes of an … WebNov 27, 2016 · isotope. (n.). 1913, literally "having the same place," from Greek isos "equal" (see iso-) + topos "place" (see topos); so called because, despite having different atomic weights, the various forms of an element occupy the same place on the periodic table.Introduced by British chemist Frederick Soddy (1877-1956) on suggestion of his … how to install bathtub caulk strips