An (isotope tritium) can be radioactive.Logical formLearned from5 sentences. A ratio can be constituted-of-or-filled-with isotopes.Logical formLearned from5 sentences. (Radium isotopes) may undergo a use.Logical formLearned from5 sentences. Isotopes can be constituted-of-or-filled-with mercury.Logical formLearned from5 sentences. An isotope can be in a form.Logical formLearned from5 sentences. Isotopes may decay.Logical formLearned from5 sentences. A half-life may pertain-to isotopes.Logical formLearned from5 sentences. A half life may pertain-to an isotope.Logical formLearned from5 sentences. Electromagnetic separation can be constituted-of-or-filled-with isotopes.Logical formLearned from5 sentences. Isotopes can be artificial.Logical formLearned from5 sentences. Isotopes can be forms of an element.Logical formLearned from5 sentences. Medical isotopes may undergo a production.Logical formLearned from5 sentences. A (parent isotope) can be radioactive.Logical formLearned from5 sentences. Isotopes can be constituted-of-or-filled-with cesium.Logical formLearned from5 sentences. Isotopes can be constituted-of-or-filled-with water.Logical formLearned from5 sentences.