Plutonium


 * //__Plutonium__ by: Ahsan Dale //**
 * The name of this radioactive element is Plutonium.
 * It's symbol is //**PU**//
 * atomic number is **//94//**,
 * Atomic Mass of **//244.//**
 * The half-life of this element ( the amount of time it takes the element to break down or decay by halves).
 * This element has 94 protons,94electrons, and 150 neutrons (whoah).
 * Plutonium would have 5 shells, it would reside in sub-shell f, and would have 6 electrons in that sub-shell.