The Regulation and Use of Radioisotopes in Today's World

ISBN-13: 9781494852948 / Angielski / Miękka / 2014 / 38 str.

U. S. Nuclear Regulatory Commission

Opis

More than 100 years ago, scientistsdiscovered that many elements com-monly found on earth occur in differ-ent atomic configurations. These vary-ing configurations, called isotopes, were found to have identical electroni-cally charged particles and identicalchemical properties, but differentatomic weights and physical properties