Periodic Table of the Chemical Elements Poster

The periodic table of the chemical elements Print (Also Mendeleev's table, periodic table of the elements or just periodic table) is a tabular display of the chemical elements. Although precursors to this table exist, its invention is generally credited to Russian chemist Dmitri Mendeleev in 1869, who intended the table to illustrate recurring ("periodic") trends in the properties of the elements. The layout of the table has been refined and extended over time, as new elements have been discovered, and new theoretical models have been developed to explain chemical behaviour. The periodic table is now ubiquitous within the academic discipline of chemistry, providing an extremely useful framework to classify, systematize, and compare all of the many different forms of chemical behaviour. The table has found wide application in chemistry, physics, biology, and engineering, especially chemical engineering. The current standard table contains 117 elements as of July 2009 All Prints are presented & displayed at the largest size/resolution available. The system will prevent you from choosing a size larger than the image is capable. Range through the sizes available from smallest to largest and choose your size of choice. zazzle.com/sovereigns*