Radioactive isotopes can be with half-lives.Logical formLearned from3 sentences. An isotope can be constituted-of-or-filled-with iodines.Logical formLearned from3 sentences. Stable isotopes may pertain-to an element.Logical formLearned from3 sentences. Isotopes may undergo an examination.Logical formLearned from3 sentences. A proportion can be constituted-of-or-filled-with isotopes.Logical formLearned from3 sentences. Elements may have some isotopes.Logical formLearned from3 sentences. Radioactive isotopes may undergo an injection.Logical formLearned from3 sentences. A chart may show isotopes.Logical formLearned from3 sentences. Isotopes can be nonfissile.Logical formLearned from3 sentences. Radioactive isotopes can be for medical use.Logical formLearned from3 sentences. Reactors may produce medical isotopes.Logical formLearned from3 sentences. Isotopes can be short-lived.Logical formLearned from3 sentences. An isotope may undergo a synthesis.Logical formLearned from3 sentences. Some isotopes can be with an atomic number.Logical formLearned from3 sentences. Isotopes can be constituted-of-or-filled-with element.Logical formLearned from3 sentences.