Question

define Radioactivity and write the nature properties and differences among alpha beta and gamma rays

Answer 1

property exhibited by certain types of matter of emitting energy and subatomic sparticle spontaneously . It is in essence an attribute of individual atomic nuclie. Radioactive decay is a property of several naturally occuring elements as well as of artificially produced isotopes of the element

Answer 2

Answer:

Alpha particles carry a positive charge, beta particles carry a negative charge, and gamma rays are neutral. An alpha particle is made up of two protons and two neutrons bound together. Beta particles are high energy electrons. Gamma rays are waves of electromagnetic energy, or photons.