1. isotope

noun. ['ˈaɪsəˌtoʊp'] one of two or more atoms with the same atomic number but with different numbers of neutrons.


  • deuterium
  • radioisotope
  • atom

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Rhymes with Isotope

  • epitope

Sentences with isotope

1. Noun, singular or mass
Calculate the number of electrons contained by the isotope by noting if its symbol includes a charge.