State the importance and uses of isotopes in various fields of life.
Medicine: Radioactive isotopes are used for medical imaging and cancer treatment (e.g., iodine-131 for thyroid cancer). Dating: Carbon-14 is used in radiocarbon dating to estimate the age of ancient artifacts and fossils. Energy: Uranium-235 and plutonium-239 are used as fuel in nuclear reactors. Agriculture: Isotopes are used to track the movement of nutrients in plants … Read more