Whenever you need to know something about a certain element, keep a copy of this easy-to-use card in reach. 3000 of the most important element data are assembled on this handy two-sided reference card, which is protected by a laboratory-proof transparent cover.


The third edition incorporates the latest IUPAC recommendations, including the official names for the elements 110 to 114.





For each element, the following data are available:


- element symbol, name and atomic number


- relative atomic mass, isotope masses and natural abundance


- half-life and predominant type of decay of radioactive species


- atomic, ionic, kovalent and van der Waals radius


- density, melting point and boiling point


- electron configuration and electronegativity


- first ionization energy, reduction potential, oxidation states


- physiological significance