Medicine uses - They are used in nuclear medicine. They can help cure cancers, heart disease and also some other diseases.
Chemical/Biological - Usage Isotopes are added to small biological molecules and then added into cells to see how bigger biological molecules are made from these cells.
Archeological dating - Used to determine the age of older materials from carbon.
Smoke alarms - Isotopes like Americium 241 are used in smoke alarms.
I hope I helped you my friend. I will be really happy, If you mark my answer as the brainliest.Your David
