The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

The Periodic Table is a well-organized chart that contains all 118 known elements in the universe. These elements are the ...

So the next time you look at the periodic table, remember that it is not just a chart of elements, but a blueprint for life itself. Content provided by Young Post is pleased to partner with Hong ...

Thomas Purdie, a chemistry professor who worked at St Andrews, purchased the periodic table of elements chart in 1888. It likely hung in his classroom for years until he retired in 1909.

Several other attempts were made to group elements together over the coming decades. Then in 1869, a Russian scientist called Dmitri Mendeleev produced one of the first practical periodic tables.