Question

describe radioactivity

Answer 1

Answer:

radioactivity is the act of emitting radiation spontaneously. This is done by an atomic nucleus that, for some reason, is unstable; it "wants" to give up some energy in order to shift to a more stable configuration.

hope this helps you people

Answer 2

RADIOACTIVITY IS THE PROCESS IN WHICH AN RADIOACTIVE ELEMENT BREAKS INTO SIMPLER ELEMENTS BY LOOSING ALPHA,BETA,GAMMA AND POSITRON PARTICLES..