DefinitionA <POLONIUM> is an <Atom> and a <CHEMICAL ELEMENT> with symbol Po and atomic number 84. Ii is a highly radioactive element. It is a post-transition metal, but this status is disputed
Standard state: solid Colour: silvery Discoverer: Pierre & Marie Curie Date discovered: 1898 Discovered at: France Meaning of name: Poland, birthplace of Mme. Curie
