Question

what is radioactive decay?

Explanation:

Radioactive decay is a natural process where an unstable atomic nucleus loses energy by emitting radiation. This can involve the emission of alpha particles (helium nuclei), beta particles (electrons or positrons), or gamma rays (high - energy photons). The process occurs spontaneously and is a fundamental concept in nuclear physics.

Answer:

Radioactive decay is a natural process where an unstable atomic nucleus loses energy by emitting radiation (such as alpha particles, beta particles, or gamma rays).