The Periodic Table of Elements Freeman is a useful tool to approach the study of chemistry. The table is interactive: each element is accompanied by all of its data and a page that highlights the presence and use in Biology, Earth Sciences, Astronomy, History. With the Periodic Table Freeman can practice with two games useful to train yourself to recognize the elements and their properties. You can see and interact with: - The temperature and corresponding to each element - Classes - 3 thematic tables