Question

Give several examples of how radioactive isotopes are useful. HELPPP

Answer 1

During alpha decay, an alpha particle made of two protons and two neutrons is released. The atomic number decreases by two and the mass number decreases by four. In beta decay, a neutron decays, giving off a proton and a beta particle, or electron. The proton remains in the nucleus and the beta particle is released. The atomic number increases by one and the mass number stays the same. Gamma radiation, a form of high-energy waves, almost always accompanies alpha and beta decay. Gamma radiation is the most penetrating form of radiation, beta particles are less penetrating, and alpha particles are the least penetrating.

Step-by-step explanation:

Answer 2

Radioactive isotopes are used as tracers in chemical reactions and industrial processes and in nuclear power plants. They are also used to find medical problems and treat them. They can also be used to find the ages of fossils.