Yes - they have many applications. One isotope of an element can be very stable and have one set of uses while another is unstable (radioactive) and have a completely different set of applications....
Isotopes can be injected into different liquid filled systems of the body then studied for the evaluation of patterns of flow and blockage, due to its radioactive nature it can be read easily from...
Isotopes are useful in many ways, such as smoke detecters and food irradiation. Radioactive material is found is found in a lot of places, such as hydrogen-3 in luminous watches and dials and...
