A alter from the configuration of an atomic nucleus, involving possibly a change in Strength level resulting through the emission of the gamma-ray photon or a change to a different ingredient or isotope As an example, restocking your pantry, buying new home furniture and having to pay the First utility https://seniorcitizen25780.win-blog.com/13464901/the-fact-about-senior-citizen-that-no-one-is-suggesting