What is a stable isotope? Chemistry Nuclear Chemistry Isotope Stability 1 Answer Marsha Feb 10, 2015 Stable isotopes is one that does not decay into other elements. Answer link Related questions How do you determine isotope stability? How can you predict nuclear stability? How is nuclear stability related to radioactive decay? How is nuclear stability related to the neutron-proton ratio? What determines isotope stability? What factors determine nuclear stability? How do spontaneous nuclear fission processes occur? Question #956a8 Why are some isotopes radioactive and others are not? How can transmutation occur in a stable isotope? See all questions in Isotope Stability Impact of this question 2272 views around the world You can reuse this answer Creative Commons License