A table in which the chemical elements are arranged in order of increasing atomic number. Elements with similar properties are arranged in the same column (called a group), and elements with the same number of electron shells are arranged in the same row (called a period).
a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor
Find another word for polonium. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for polonium, like: periodic-table, po, atomic number 84, radium, thorium and actinium.