Periodic Table Poster

Reflecting changes endorsed by the American Chemical Society and various state education departments, this chart displays the name, symbol, atomic number, atomic weight (based on carbon 12) and the electron configuration (ground state) for each element. -- Naturally occurring elements are in bold blue; synthetic elements are in outline blue. The chart is printed in two colors on heavyweight, coated paper. Top and bottom binding strips and two hanging loops make this table ideal for use in your classroom or laboratory. Found in Chemistry